Finding the Fourth Proportional to 118,848.29, 164,006.93 and 65,132.33

Step by Step Solution

1. Step 1: Write the proportion equation
   118,848.29 : 164,006.93 = 65,132.33 : x
2. Step 2: Convert to fraction form
   118,848.29/164,006.93 = 65,132.33/x
3. Step 3: Cross multiply
   118,848.29x = 164,006.93 × 65,132.33
4. Step 4: Simplify right side
   118,848.29x = 10,682,154,059.90
5. Step 5: Solve for x
   x = 10,682,154,059.90/118,848.29
6. Step 6: Final answer
   x = 89,880.59