Finding the Fourth Proportional to 52,488,475.84, 72,434,141.82 and 29,283,606.40

Step by Step Solution

1. Step 1: Write the proportion equation
   52,488,475.84 : 72,434,141.82 = 29,283,606.40 : x
2. Step 2: Convert to fraction form
   52,488,475.84/72,434,141.82 = 29,283,606.40/x
3. Step 3: Cross multiply
   52,488,475.84x = 72,434,141.82 × 29,283,606.40
4. Step 4: Simplify right side
   52,488,475.84x = 2,121,132,898,978,659.25
5. Step 5: Solve for x
   x = 2,121,132,898,978,659.25/52,488,475.84
6. Step 6: Final answer
   x = 40,411,402.03