Finding the Fourth Proportional to 12,753,470.94, 19,134,337.41 and 7,635,100.38

Step by Step Solution

1. Step 1: Write the proportion equation
   12,753,470.94 : 19,134,337.41 = 7,635,100.38 : x
2. Step 2: Convert to fraction form
   12,753,470.94/19,134,337.41 = 7,635,100.38/x
3. Step 3: Cross multiply
   12,753,470.94x = 19,134,337.41 × 7,635,100.38
4. Step 4: Simplify right side
   12,753,470.94x = 146,092,586,830,139.22
5. Step 5: Solve for x
   x = 146,092,586,830,139.22/12,753,470.94
6. Step 6: Final answer
   x = 11,455,123.67