Finding the Fourth Proportional to 151,335.50, 208,839.94 and 94,778.06

Step by Step Solution

1. Step 1: Write the proportion equation
   151,335.50 : 208,839.94 = 94,778.06 : x
2. Step 2: Convert to fraction form
   151,335.50/208,839.94 = 94,778.06/x
3. Step 3: Cross multiply
   151,335.50x = 208,839.94 × 94,778.06
4. Step 4: Simplify right side
   151,335.50x = 19,793,443,082.57
5. Step 5: Solve for x
   x = 19,793,443,082.57/151,335.50
6. Step 6: Final answer
   x = 130,791.81