Finding the Third Proportional to 367,056 and 812,722.50

Step by Step Solution

1. Step 1: Write the proportion equation
   367,056 : 812,722.50 = 812,722.50 : x
2. Step 2: Convert to fraction form
   367,056/812,722.50 = 812,722.50/x
3. Step 3: Cross multiply
   367,056x = 812,722.50 × 812,722.50
4. Step 4: Simplify right side
   367,056x = 660,517,862,006.25
5. Step 5: Solve for x
   x = 660,517,862,006.25/367,056
6. Step 6: Final answer
   x = 1,799,501.61