Finding the Fourth Proportional to 41,807.34, 62,714.52 and 10,642.50

Step by Step Solution

1. Step 1: Write the proportion equation
   41,807.34 : 62,714.52 = 10,642.50 : x
2. Step 2: Convert to fraction form
   41,807.34/62,714.52 = 10,642.50/x
3. Step 3: Cross multiply
   41,807.34x = 62,714.52 × 10,642.50
4. Step 4: Simplify right side
   41,807.34x = 667,439,279.10
5. Step 5: Solve for x
   x = 667,439,279.10/41,807.34
6. Step 6: Final answer
   x = 15,964.64