Finding the Fourth Proportional to 118,182.46, 163,092.98 and 64,468.61

Step by Step Solution

1. Step 1: Write the proportion equation
   118,182.46 : 163,092.98 = 64,468.61 : x
2. Step 2: Convert to fraction form
   118,182.46/163,092.98 = 64,468.61/x
3. Step 3: Cross multiply
   118,182.46x = 163,092.98 × 64,468.61
4. Step 4: Simplify right side
   118,182.46x = 10,514,377,316.03
5. Step 5: Solve for x
   x = 10,514,377,316.03/118,182.46
6. Step 6: Final answer
   x = 88,967.33