Finding the Fourth Proportional to 118,756.49, 163,875.42 and 65,032.83

Step by Step Solution

1. Step 1: Write the proportion equation
   118,756.49 : 163,875.42 = 65,032.83 : x
2. Step 2: Convert to fraction form
   118,756.49/163,875.42 = 65,032.83/x
3. Step 3: Cross multiply
   118,756.49x = 163,875.42 × 65,032.83
4. Step 4: Simplify right side
   118,756.49x = 10,657,282,330.04
5. Step 5: Solve for x
   x = 10,657,282,330.04/118,756.49
6. Step 6: Final answer
   x = 89,740.63