Finding the Fourth Proportional to 127,513.89, 191,188.82 and 60,952.55

Step by Step Solution

1. Step 1: Write the proportion equation
   127,513.89 : 191,188.82 = 60,952.55 : x
2. Step 2: Convert to fraction form
   127,513.89/191,188.82 = 60,952.55/x
3. Step 3: Cross multiply
   127,513.89x = 191,188.82 × 60,952.55
4. Step 4: Simplify right side
   127,513.89x = 11,653,445,306.93
5. Step 5: Solve for x
   x = 11,653,445,306.93/127,513.89
6. Step 6: Final answer
   x = 91,389.61