Finding the Fourth Proportional to 99,714.24, 149,532.48 and 37,350.72

Step by Step Solution

1. Step 1: Write the proportion equation
   99,714.24 : 149,532.48 = 37,350.72 : x
2. Step 2: Convert to fraction form
   99,714.24/149,532.48 = 37,350.72/x
3. Step 3: Cross multiply
   99,714.24x = 149,532.48 × 37,350.72
4. Step 4: Simplify right side
   99,714.24x = 5,585,145,791.39
5. Step 5: Solve for x
   x = 5,585,145,791.39/99,714.24
6. Step 6: Final answer
   x = 56,011.52