Finding the Third Proportional to 706,423.50 and 1,543,981.50

Step by Step Solution

1. Step 1: Write the proportion equation
   706,423.50 : 1,543,981.50 = 1,543,981.50 : x
2. Step 2: Convert to fraction form
   706,423.50/1,543,981.50 = 1,543,981.50/x
3. Step 3: Cross multiply
   706,423.50x = 1,543,981.50 × 1,543,981.50
4. Step 4: Simplify right side
   706,423.50x = 2,383,878,872,342.25
5. Step 5: Solve for x
   x = 2,383,878,872,342.25/706,423.50
6. Step 6: Final answer
   x = 3,374,574.70