Finding the Fourth Proportional to 88,467.58, 132,834.48 and 76,122.10

Step by Step Solution

1. Step 1: Write the proportion equation
   88,467.58 : 132,834.48 = 76,122.10 : x
2. Step 2: Convert to fraction form
   88,467.58/132,834.48 = 76,122.10/x
3. Step 3: Cross multiply
   88,467.58x = 132,834.48 × 76,122.10
4. Step 4: Simplify right side
   88,467.58x = 10,111,639,570.01
5. Step 5: Solve for x
   x = 10,111,639,570.01/88,467.58
6. Step 6: Final answer
   x = 114,297.68