Finding the Fourth Proportional to 33,426,882.64, 50,144,785.58 and 13,227,400.72

Step by Step Solution

1. Step 1: Write the proportion equation
   33,426,882.64 : 50,144,785.58 = 13,227,400.72 : x
2. Step 2: Convert to fraction form
   33,426,882.64/50,144,785.58 = 13,227,400.72/x
3. Step 3: Cross multiply
   33,426,882.64x = 50,144,785.58 × 13,227,400.72
4. Step 4: Simplify right side
   33,426,882.64x = 663,285,172,819,000.62
5. Step 5: Solve for x
   x = 663,285,172,819,000.62/33,426,882.64
6. Step 6: Final answer
   x = 19,842,866.59