Finding the Fourth Proportional to 94,617.33, 141,936.98 and 31,443.09

Step by Step Solution

1. Step 1: Write the proportion equation
   94,617.33 : 141,936.98 = 31,443.09 : x
2. Step 2: Convert to fraction form
   94,617.33/141,936.98 = 31,443.09/x
3. Step 3: Cross multiply
   94,617.33x = 141,936.98 × 31,443.09
4. Step 4: Simplify right side
   94,617.33x = 4,462,937,079.25
5. Step 5: Solve for x
   x = 4,462,937,079.25/94,617.33
6. Step 6: Final answer
   x = 47,168.28