Finding the Fourth Proportional to 53,488.72, 73,815.48 and 29,614.72

Step by Step Solution

1. Step 1: Write the proportion equation
   53,488.72 : 73,815.48 = 29,614.72 : x
2. Step 2: Convert to fraction form
   53,488.72/73,815.48 = 29,614.72/x
3. Step 3: Cross multiply
   53,488.72x = 73,815.48 × 29,614.72
4. Step 4: Simplify right side
   53,488.72x = 2,186,024,771.87
5. Step 5: Solve for x
   x = 2,186,024,771.87/53,488.72
6. Step 6: Final answer
   x = 40,868.89