Finding the Fourth Proportional to 53,004.38, 73,144.50 and 29,131.02

Step by Step Solution

1. Step 1: Write the proportion equation
   53,004.38 : 73,144.50 = 29,131.02 : x
2. Step 2: Convert to fraction form
   53,004.38/73,144.50 = 29,131.02/x
3. Step 3: Cross multiply
   53,004.38x = 73,144.50 × 29,131.02
4. Step 4: Simplify right side
   53,004.38x = 2,130,773,892.39
5. Step 5: Solve for x
   x = 2,130,773,892.39/53,004.38
6. Step 6: Final answer
   x = 40,199.96