Finding the Fourth Proportional to 81,568.55, 112,575.82 and 45,760.84

Step by Step Solution

1. Step 1: Write the proportion equation
   81,568.55 : 112,575.82 = 45,760.84 : x
2. Step 2: Convert to fraction form
   81,568.55/112,575.82 = 45,760.84/x
3. Step 3: Cross multiply
   81,568.55x = 112,575.82 × 45,760.84
4. Step 4: Simplify right side
   81,568.55x = 5,151,564,086.89
5. Step 5: Solve for x
   x = 5,151,564,086.89/81,568.55
6. Step 6: Final answer
   x = 63,156.25