Finding the Fourth Proportional to 151,094.50, 208,515 and 83,107.96

Step by Step Solution

1. Step 1: Write the proportion equation
   151,094.50 : 208,515 = 83,107.96 : x
2. Step 2: Convert to fraction form
   151,094.50/208,515 = 83,107.96/x
3. Step 3: Cross multiply
   151,094.50x = 208,515 × 83,107.96
4. Step 4: Simplify right side
   151,094.50x = 17,329,256,279.40
5. Step 5: Solve for x
   x = 17,329,256,279.40/151,094.50
6. Step 6: Final answer
   x = 114,691.51