Finding the Fourth Proportional to 83,366.08, 115,100.88 and 49,385.56

Step by Step Solution

1. Step 1: Write the proportion equation
   83,366.08 : 115,100.88 = 49,385.56 : x
2. Step 2: Convert to fraction form
   83,366.08/115,100.88 = 49,385.56/x
3. Step 3: Cross multiply
   83,366.08x = 115,100.88 × 49,385.56
4. Step 4: Simplify right side
   83,366.08x = 5,684,321,415.29
5. Step 5: Solve for x
   x = 5,684,321,415.29/83,366.08
6. Step 6: Final answer
   x = 68,185.06