Finding the Fourth Proportional to 118,756.02, 163,877.18 and 65,030.67

Step by Step Solution

1. Step 1: Write the proportion equation
   118,756.02 : 163,877.18 = 65,030.67 : x
2. Step 2: Convert to fraction form
   118,756.02/163,877.18 = 65,030.67/x
3. Step 3: Cross multiply
   118,756.02x = 163,877.18 × 65,030.67
4. Step 4: Simplify right side
   118,756.02x = 10,657,042,948.86
5. Step 5: Solve for x
   x = 10,657,042,948.86/118,756.02
6. Step 6: Final answer
   x = 89,738.97