Finding the Fourth Proportional to 9,056.64, 12,498.20 and 5,701.68

Step by Step Solution

1. Step 1: Write the proportion equation
   9,056.64 : 12,498.20 = 5,701.68 : x
2. Step 2: Convert to fraction form
   9,056.64/12,498.20 = 5,701.68/x
3. Step 3: Cross multiply
   9,056.64x = 12,498.20 × 5,701.68
4. Step 4: Simplify right side
   9,056.64x = 71,260,736.98
5. Step 5: Solve for x
   x = 71,260,736.98/9,056.64
6. Step 6: Final answer
   x = 7,868.34