Finding the Third Proportional to 772,666.50 and 1,182,045

Step by Step Solution

1. Step 1: Write the proportion equation
   772,666.50 : 1,182,045 = 1,182,045 : x
2. Step 2: Convert to fraction form
   772,666.50/1,182,045 = 1,182,045/x
3. Step 3: Cross multiply
   772,666.50x = 1,182,045 × 1,182,045
4. Step 4: Simplify right side
   772,666.50x = 1,397,230,382,025
5. Step 5: Solve for x
   x = 1,397,230,382,025/772,666.50
6. Step 6: Final answer
   x = 1,808,322.71