Finding the Third Proportional to 772,727.50 and 1,182,038.50

Step by Step Solution

1. Step 1: Write the proportion equation
   772,727.50 : 1,182,038.50 = 1,182,038.50 : x
2. Step 2: Convert to fraction form
   772,727.50/1,182,038.50 = 1,182,038.50/x
3. Step 3: Cross multiply
   772,727.50x = 1,182,038.50 × 1,182,038.50
4. Step 4: Simplify right side
   772,727.50x = 1,397,215,015,482.25
5. Step 5: Solve for x
   x = 1,397,215,015,482.25/772,727.50
6. Step 6: Final answer
   x = 1,808,160.08