Finding the Fourth Proportional to 110,886.72, 153,025.92 and 60,588.96

Step by Step Solution

1. Step 1: Write the proportion equation
   110,886.72 : 153,025.92 = 60,588.96 : x
2. Step 2: Convert to fraction form
   110,886.72/153,025.92 = 60,588.96/x
3. Step 3: Cross multiply
   110,886.72x = 153,025.92 × 60,588.96
4. Step 4: Simplify right side
   110,886.72x = 9,271,681,345.84
5. Step 5: Solve for x
   x = 9,271,681,345.84/110,886.72
6. Step 6: Final answer
   x = 83,613.99