Finding the Fourth Proportional to 83,196.16, 124,787.20 and 35,809.35

Step by Step Solution

1. Step 1: Write the proportion equation
   83,196.16 : 124,787.20 = 35,809.35 : x
2. Step 2: Convert to fraction form
   83,196.16/124,787.20 = 35,809.35/x
3. Step 3: Cross multiply
   83,196.16x = 124,787.20 × 35,809.35
4. Step 4: Simplify right side
   83,196.16x = 4,468,548,520.32
5. Step 5: Solve for x
   x = 4,468,548,520.32/83,196.16
6. Step 6: Final answer
   x = 53,710.99