Finding the Fourth Proportional to 148,084.72, 204,356.93 and 83,567.61

Step by Step Solution

1. Step 1: Write the proportion equation
   148,084.72 : 204,356.93 = 83,567.61 : x
2. Step 2: Convert to fraction form
   148,084.72/204,356.93 = 83,567.61/x
3. Step 3: Cross multiply
   148,084.72x = 204,356.93 × 83,567.61
4. Step 4: Simplify right side
   148,084.72x = 17,077,619,809.20
5. Step 5: Solve for x
   x = 17,077,619,809.20/148,084.72
6. Step 6: Final answer
   x = 115,323.31