Finding the Fourth Proportional to 503,904,762, 755,857,152.72 and 120,952,314

Step by Step Solution

1. Step 1: Write the proportion equation
   503,904,762 : 755,857,152.72 = 120,952,314 : x
2. Step 2: Convert to fraction form
   503,904,762/755,857,152.72 = 120,952,314/x
3. Step 3: Cross multiply
   503,904,762x = 755,857,152.72 × 120,952,314
4. Step 4: Simplify right side
   503,904,762x = 91,422,671,674,935,392
5. Step 5: Solve for x
   x = 91,422,671,674,935,392/503,904,762
6. Step 6: Final answer
   x = 181,428,473.33