Finding the Third Proportional to 517,572 and 1,131,097.50

Step by Step Solution

1. Step 1: Write the proportion equation
   517,572 : 1,131,097.50 = 1,131,097.50 : x
2. Step 2: Convert to fraction form
   517,572/1,131,097.50 = 1,131,097.50/x
3. Step 3: Cross multiply
   517,572x = 1,131,097.50 × 1,131,097.50
4. Step 4: Simplify right side
   517,572x = 1,279,381,554,506.25
5. Step 5: Solve for x
   x = 1,279,381,554,506.25/517,572
6. Step 6: Final answer
   x = 2,471,890.97