Finding the Fourth Proportional to 118,767.48, 163,898.94 and 65,052.48

Step by Step Solution

1. Step 1: Write the proportion equation
   118,767.48 : 163,898.94 = 65,052.48 : x
2. Step 2: Convert to fraction form
   118,767.48/163,898.94 = 65,052.48/x
3. Step 3: Cross multiply
   118,767.48x = 163,898.94 × 65,052.48
4. Step 4: Simplify right side
   118,767.48x = 10,662,032,516.37
5. Step 5: Solve for x
   x = 10,662,032,516.37/118,767.48
6. Step 6: Final answer
   x = 89,772.32