Finding the Fourth Proportional to 151,096.59, 208,506.88 and 83,109.26

Step by Step Solution

1. Step 1: Write the proportion equation
   151,096.59 : 208,506.88 = 83,109.26 : x
2. Step 2: Convert to fraction form
   151,096.59/208,506.88 = 83,109.26/x
3. Step 3: Cross multiply
   151,096.59x = 208,506.88 × 83,109.26
4. Step 4: Simplify right side
   151,096.59x = 17,328,851,251.40
5. Step 5: Solve for x
   x = 17,328,851,251.40/151,096.59
6. Step 6: Final answer
   x = 114,687.24