Finding the Third Proportional to 706,056.50 and 1,077,559.25

Step by Step Solution

1. Step 1: Write the proportion equation
   706,056.50 : 1,077,559.25 = 1,077,559.25 : x
2. Step 2: Convert to fraction form
   706,056.50/1,077,559.25 = 1,077,559.25/x
3. Step 3: Cross multiply
   706,056.50x = 1,077,559.25 × 1,077,559.25
4. Step 4: Simplify right side
   706,056.50x = 1,161,133,937,260.56
5. Step 5: Solve for x
   x = 1,161,133,937,260.56/706,056.50
6. Step 6: Final answer
   x = 1,644,534.02