Finding the Fourth Proportional to 151,507.28, 209,081.52 and 83,526.98

Step by Step Solution

1. Step 1: Write the proportion equation
   151,507.28 : 209,081.52 = 83,526.98 : x
2. Step 2: Convert to fraction form
   151,507.28/209,081.52 = 83,526.98/x
3. Step 3: Cross multiply
   151,507.28x = 209,081.52 × 83,526.98
4. Step 4: Simplify right side
   151,507.28x = 17,463,946,894.00
5. Step 5: Solve for x
   x = 17,463,946,894.00/151,507.28
6. Step 6: Final answer
   x = 115,268.04