Finding the Third Proportional to 813,684.50 and 1,772,023

Step by Step Solution

1. Step 1: Write the proportion equation
   813,684.50 : 1,772,023 = 1,772,023 : x
2. Step 2: Convert to fraction form
   813,684.50/1,772,023 = 1,772,023/x
3. Step 3: Cross multiply
   813,684.50x = 1,772,023 × 1,772,023
4. Step 4: Simplify right side
   813,684.50x = 3,140,065,512,529
5. Step 5: Solve for x
   x = 3,140,065,512,529/813,684.50
6. Step 6: Final answer
   x = 3,859,070.08