Finding the Fourth Proportional to 12,510.50, 18,765.77 and 5,017.46

Step by Step Solution

1. Step 1: Write the proportion equation
   12,510.50 : 18,765.77 = 5,017.46 : x
2. Step 2: Convert to fraction form
   12,510.50/18,765.77 = 5,017.46/x
3. Step 3: Cross multiply
   12,510.50x = 18,765.77 × 5,017.46
4. Step 4: Simplify right side
   12,510.50x = 94,156,381.43
5. Step 5: Solve for x
   x = 94,156,381.43/12,510.50
6. Step 6: Final answer
   x = 7,526.19