Finding the Third Proportional to 813,760.17 and 1,739,626.88

Step by Step Solution

1. Step 1: Write the proportion equation
   813,760.17 : 1,739,626.88 = 1,739,626.88 : x
2. Step 2: Convert to fraction form
   813,760.17/1,739,626.88 = 1,739,626.88/x
3. Step 3: Cross multiply
   813,760.17x = 1,739,626.88 × 1,739,626.88
4. Step 4: Simplify right side
   813,760.17x = 3,026,301,664,222.27
5. Step 5: Solve for x
   x = 3,026,301,664,222.27/813,760.17
6. Step 6: Final answer
   x = 3,718,911.01