Finding the Fourth Proportional to 12,752.98, 17,598.70 and 7,010.45

Step by Step Solution

1. Step 1: Write the proportion equation
   12,752.98 : 17,598.70 = 7,010.45 : x
2. Step 2: Convert to fraction form
   12,752.98/17,598.70 = 7,010.45/x
3. Step 3: Cross multiply
   12,752.98x = 17,598.70 × 7,010.45
4. Step 4: Simplify right side
   12,752.98x = 123,374,793.18
5. Step 5: Solve for x
   x = 123,374,793.18/12,752.98
6. Step 6: Final answer
   x = 9,674.20