Finding the Third Proportional to 908,242.88 and 2,140,981.88

Step by Step Solution

1. Step 1: Write the proportion equation
   908,242.88 : 2,140,981.88 = 2,140,981.88 : x
2. Step 2: Convert to fraction form
   908,242.88/2,140,981.88 = 2,140,981.88/x
3. Step 3: Cross multiply
   908,242.88x = 2,140,981.88 × 2,140,981.88
4. Step 4: Simplify right side
   908,242.88x = 4,583,803,389,078.52
5. Step 5: Solve for x
   x = 4,583,803,389,078.52/908,242.88
6. Step 6: Final answer
   x = 5,046,891.66