Finding the Fourth Proportional to 68,938.93, 95,142.69 and 42,097.15

Step by Step Solution

1. Step 1: Write the proportion equation
   68,938.93 : 95,142.69 = 42,097.15 : x
2. Step 2: Convert to fraction form
   68,938.93/95,142.69 = 42,097.15/x
3. Step 3: Cross multiply
   68,938.93x = 95,142.69 × 42,097.15
4. Step 4: Simplify right side
   68,938.93x = 4,005,236,092.33
5. Step 5: Solve for x
   x = 4,005,236,092.33/68,938.93
6. Step 6: Final answer
   x = 58,098.32