Finding the Fourth Proportional to 144,905,561.34, 199,971,333.27 and 83,024,658.78

Step by Step Solution

1. Step 1: Write the proportion equation
   144,905,561.34 : 199,971,333.27 = 83,024,658.78 : x
2. Step 2: Convert to fraction form
   144,905,561.34/199,971,333.27 = 83,024,658.78/x
3. Step 3: Cross multiply
   144,905,561.34x = 199,971,333.27 × 83,024,658.78
4. Step 4: Simplify right side
   144,905,561.34x = 16,602,551,710,523,412
5. Step 5: Solve for x
   x = 16,602,551,710,523,412/144,905,561.34
6. Step 6: Final answer
   x = 114,574,979.43