Finding the Fourth Proportional to 112,963.52, 155,842.98 and 65,182.98

Step by Step Solution

1. Step 1: Write the proportion equation
   112,963.52 : 155,842.98 = 65,182.98 : x
2. Step 2: Convert to fraction form
   112,963.52/155,842.98 = 65,182.98/x
3. Step 3: Cross multiply
   112,963.52x = 155,842.98 × 65,182.98
4. Step 4: Simplify right side
   112,963.52x = 10,158,309,848.48
5. Step 5: Solve for x
   x = 10,158,309,848.48/112,963.52
6. Step 6: Final answer
   x = 89,925.58