Finding the Fourth Proportional to 150,773.32, 208,059.06 and 83,701

Step by Step Solution

1. Step 1: Write the proportion equation
   150,773.32 : 208,059.06 = 83,701 : x
2. Step 2: Convert to fraction form
   150,773.32/208,059.06 = 83,701/x
3. Step 3: Cross multiply
   150,773.32x = 208,059.06 × 83,701
4. Step 4: Simplify right side
   150,773.32x = 17,414,751,381.06
5. Step 5: Solve for x
   x = 17,414,751,381.06/150,773.32
6. Step 6: Final answer
   x = 115,502.87