Finding the Fourth Proportional to 141,665.02, 212,520.59 and 41,835.31

Step by Step Solution

1. Step 1: Write the proportion equation
   141,665.02 : 212,520.59 = 41,835.31 : x
2. Step 2: Convert to fraction form
   141,665.02/212,520.59 = 41,835.31/x
3. Step 3: Cross multiply
   141,665.02x = 212,520.59 × 41,835.31
4. Step 4: Simplify right side
   141,665.02x = 8,890,864,550.68
5. Step 5: Solve for x
   x = 8,890,864,550.68/141,665.02
6. Step 6: Final answer
   x = 62,759.77