Finding the Fourth Proportional to 118,750.37, 163,868.00 and 65,036.03

Step by Step Solution

1. Step 1: Write the proportion equation
   118,750.37 : 163,868.00 = 65,036.03 : x
2. Step 2: Convert to fraction form
   118,750.37/163,868.00 = 65,036.03/x
3. Step 3: Cross multiply
   118,750.37x = 163,868.00 × 65,036.03
4. Step 4: Simplify right side
   118,750.37x = 10,657,323,019.52
5. Step 5: Solve for x
   x = 10,657,323,019.52/118,750.37
6. Step 6: Final answer
   x = 89,745.60