Finding the Third Proportional to 706,056 and 1,077,558.50

Step by Step Solution

1. Step 1: Write the proportion equation
   706,056 : 1,077,558.50 = 1,077,558.50 : x
2. Step 2: Convert to fraction form
   706,056/1,077,558.50 = 1,077,558.50/x
3. Step 3: Cross multiply
   706,056x = 1,077,558.50 × 1,077,558.50
4. Step 4: Simplify right side
   706,056x = 1,161,132,320,922.25
5. Step 5: Solve for x
   x = 1,161,132,320,922.25/706,056
6. Step 6: Final answer
   x = 1,644,532.90