Finding the Fourth Proportional to 85,046.96, 127,565.32 and 37,648.18

Step by Step Solution

1. Step 1: Write the proportion equation
   85,046.96 : 127,565.32 = 37,648.18 : x
2. Step 2: Convert to fraction form
   85,046.96/127,565.32 = 37,648.18/x
3. Step 3: Cross multiply
   85,046.96x = 127,565.32 × 37,648.18
4. Step 4: Simplify right side
   85,046.96x = 4,802,602,032.71
5. Step 5: Solve for x
   x = 4,802,602,032.71/85,046.96
6. Step 6: Final answer
   x = 56,470.00