Finding the Third Proportional to 994,144.50 and 1,555,186.50

Step by Step Solution

1. Step 1: Write the proportion equation
   994,144.50 : 1,555,186.50 = 1,555,186.50 : x
2. Step 2: Convert to fraction form
   994,144.50/1,555,186.50 = 1,555,186.50/x
3. Step 3: Cross multiply
   994,144.50x = 1,555,186.50 × 1,555,186.50
4. Step 4: Simplify right side
   994,144.50x = 2,418,605,049,782.25
5. Step 5: Solve for x
   x = 2,418,605,049,782.25/994,144.50
6. Step 6: Final answer
   x = 2,432,850.61