Finding the Fourth Proportional to 1,039,410,076.74, 1,558,604,929.56 and 514,172,322.42

Step by Step Solution

1. Step 1: Write the proportion equation
   1,039,410,076.74 : 1,558,604,929.56 = 514,172,322.42 : x
2. Step 2: Convert to fraction form
   1,039,410,076.74/1,558,604,929.56 = 514,172,322.42/x
3. Step 3: Cross multiply
   1,039,410,076.74x = 1,558,604,929.56 × 514,172,322.42
4. Step 4: Simplify right side
   1,039,410,076.74x = 801,391,516,367,125,760
5. Step 5: Solve for x
   x = 801,391,516,367,125,760/1,039,410,076.74
6. Step 6: Final answer
   x = 771,006,106.54