Finding the Fourth Proportional to 115,088.46, 158,822.12 and 64,111.02

Step by Step Solution

1. Step 1: Write the proportion equation
   115,088.46 : 158,822.12 = 64,111.02 : x
2. Step 2: Convert to fraction form
   115,088.46/158,822.12 = 64,111.02/x
3. Step 3: Cross multiply
   115,088.46x = 158,822.12 × 64,111.02
4. Step 4: Simplify right side
   115,088.46x = 10,182,248,111.76
5. Step 5: Solve for x
   x = 10,182,248,111.76/115,088.46
6. Step 6: Final answer
   x = 88,473.23