Finding the Fourth Proportional to 92,447.35, 138,598.43 and 39,095.69

Step by Step Solution

1. Step 1: Write the proportion equation
   92,447.35 : 138,598.43 = 39,095.69 : x
2. Step 2: Convert to fraction form
   92,447.35/138,598.43 = 39,095.69/x
3. Step 3: Cross multiply
   92,447.35x = 138,598.43 × 39,095.69
4. Step 4: Simplify right side
   92,447.35x = 5,418,600,365.30
5. Step 5: Solve for x
   x = 5,418,600,365.30/92,447.35
6. Step 6: Final answer
   x = 58,612.83