Finding the Fourth Proportional to 74,932.56, 112,389.12 and 35,514.72

Step by Step Solution

1. Step 1: Write the proportion equation
   74,932.56 : 112,389.12 = 35,514.72 : x
2. Step 2: Convert to fraction form
   74,932.56/112,389.12 = 35,514.72/x
3. Step 3: Cross multiply
   74,932.56x = 112,389.12 × 35,514.72
4. Step 4: Simplify right side
   74,932.56x = 3,991,468,127.85
5. Step 5: Solve for x
   x = 3,991,468,127.85/74,932.56
6. Step 6: Final answer
   x = 53,267.47