Finding the Fourth Proportional to 94,430.47, 141,667.71 and 31,248.04

Step by Step Solution

1. Step 1: Write the proportion equation
   94,430.47 : 141,667.71 = 31,248.04 : x
2. Step 2: Convert to fraction form
   94,430.47/141,667.71 = 31,248.04/x
3. Step 3: Cross multiply
   94,430.47x = 141,667.71 × 31,248.04
4. Step 4: Simplify right side
   94,430.47x = 4,426,838,268.79
5. Step 5: Solve for x
   x = 4,426,838,268.79/94,430.47
6. Step 6: Final answer
   x = 46,879.34