Finding the Fourth Proportional to 110,760.84, 152,886.42 and 88,141.32

Step by Step Solution

1. Step 1: Write the proportion equation
   110,760.84 : 152,886.42 = 88,141.32 : x
2. Step 2: Convert to fraction form
   110,760.84/152,886.42 = 88,141.32/x
3. Step 3: Cross multiply
   110,760.84x = 152,886.42 × 88,141.32
4. Step 4: Simplify right side
   110,760.84x = 13,475,610,868.87
5. Step 5: Solve for x
   x = 13,475,610,868.87/110,760.84
6. Step 6: Final answer
   x = 121,664.04