Finding the Fourth Proportional to 94,900.86, 142,390.86 and 41,631.12

Step by Step Solution

1. Step 1: Write the proportion equation
   94,900.86 : 142,390.86 = 41,631.12 : x
2. Step 2: Convert to fraction form
   94,900.86/142,390.86 = 41,631.12/x
3. Step 3: Cross multiply
   94,900.86x = 142,390.86 × 41,631.12
4. Step 4: Simplify right side
   94,900.86x = 5,927,890,979.56
5. Step 5: Solve for x
   x = 5,927,890,979.56/94,900.86
6. Step 6: Final answer
   x = 62,464.04