Finding the Third Proportional to 517,068 and 1,117,147.50

Step by Step Solution

1. Step 1: Write the proportion equation
   517,068 : 1,117,147.50 = 1,117,147.50 : x
2. Step 2: Convert to fraction form
   517,068/1,117,147.50 = 1,117,147.50/x
3. Step 3: Cross multiply
   517,068x = 1,117,147.50 × 1,117,147.50
4. Step 4: Simplify right side
   517,068x = 1,248,018,536,756.25
5. Step 5: Solve for x
   x = 1,248,018,536,756.25/517,068
6. Step 6: Final answer
   x = 2,413,644.89