Finding the Third Proportional to 649,417.50 and 1,018,738.27

Step by Step Solution

1. Step 1: Write the proportion equation
   649,417.50 : 1,018,738.27 = 1,018,738.27 : x
2. Step 2: Convert to fraction form
   649,417.50/1,018,738.27 = 1,018,738.27/x
3. Step 3: Cross multiply
   649,417.50x = 1,018,738.27 × 1,018,738.27
4. Step 4: Simplify right side
   649,417.50x = 1,037,827,653,848.63
5. Step 5: Solve for x
   x = 1,037,827,653,848.63/649,417.50
6. Step 6: Final answer
   x = 1,598,090.06