Finding the Third Proportional to 781,981.50 and 1,826,941.50

Step by Step Solution

1. Step 1: Write the proportion equation
   781,981.50 : 1,826,941.50 = 1,826,941.50 : x
2. Step 2: Convert to fraction form
   781,981.50/1,826,941.50 = 1,826,941.50/x
3. Step 3: Cross multiply
   781,981.50x = 1,826,941.50 × 1,826,941.50
4. Step 4: Simplify right side
   781,981.50x = 3,337,715,244,422.25
5. Step 5: Solve for x
   x = 3,337,715,244,422.25/781,981.50
6. Step 6: Final answer
   x = 4,268,279.04