Finding the Fourth Proportional to 144,898,679,013.62, 217,447,300,043.08 and 50,571,626,772.86

Step by Step Solution

1. Step 1: Write the proportion equation
   144,898,679,013.62 : 217,447,300,043.08 = 50,571,626,772.86 : x
2. Step 2: Convert to fraction form
   144,898,679,013.62/217,447,300,043.08 = 50,571,626,772.86/x
3. Step 3: Cross multiply
   144,898,679,013.62x = 217,447,300,043.08 × 50,571,626,772.86
4. Step 4: Simplify right side
   144,898,679,013.62x = 10,996,663,700,544,745,897,984
5. Step 5: Solve for x
   x = 10,996,663,700,544,745,897,984/144,898,679,013.62
6. Step 6: Final answer
   x = 75,892,090,772.69