Finding the Third Proportional to 1,111,726.50 and 2,426,753.25

Step by Step Solution

1. Step 1: Write the proportion equation
   1,111,726.50 : 2,426,753.25 = 2,426,753.25 : x
2. Step 2: Convert to fraction form
   1,111,726.50/2,426,753.25 = 2,426,753.25/x
3. Step 3: Cross multiply
   1,111,726.50x = 2,426,753.25 × 2,426,753.25
4. Step 4: Simplify right side
   1,111,726.50x = 5,889,131,336,385.56
5. Step 5: Solve for x
   x = 5,889,131,336,385.56/1,111,726.50
6. Step 6: Final answer
   x = 5,297,284.30