Finding the Third Proportional to 1,144,648.50 and 1,554,586.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,144,648.50 : 1,554,586.50 = 1,554,586.50 : x
2. Step 2: Convert to fraction form
   1,144,648.50/1,554,586.50 = 1,554,586.50/x
3. Step 3: Cross multiply
   1,144,648.50x = 1,554,586.50 × 1,554,586.50
4. Step 4: Simplify right side
   1,144,648.50x = 2,416,739,185,982.25
5. Step 5: Solve for x
   x = 2,416,739,185,982.25/1,144,648.50
6. Step 6: Final answer
   x = 2,111,337.40