Finding the Fourth Proportional to 94,732.18, 142,067.50 and 31,535.32

Step by Step Solution

1. Step 1: Write the proportion equation
   94,732.18 : 142,067.50 = 31,535.32 : x
2. Step 2: Convert to fraction form
   94,732.18/142,067.50 = 31,535.32/x
3. Step 3: Cross multiply
   94,732.18x = 142,067.50 × 31,535.32
4. Step 4: Simplify right side
   94,732.18x = 4,480,144,074.10
5. Step 5: Solve for x
   x = 4,480,144,074.10/94,732.18
6. Step 6: Final answer
   x = 47,292.74