Finding the Fourth Proportional to 88,064.10, 132,096.15 and 70,568.10

Step by Step Solution

1. Step 1: Write the proportion equation
   88,064.10 : 132,096.15 = 70,568.10 : x
2. Step 2: Convert to fraction form
   88,064.10/132,096.15 = 70,568.10/x
3. Step 3: Cross multiply
   88,064.10x = 132,096.15 × 70,568.10
4. Step 4: Simplify right side
   88,064.10x = 9,321,774,322.82
5. Step 5: Solve for x
   x = 9,321,774,322.82/88,064.10
6. Step 6: Final answer
   x = 105,852.15