Finding the Third Proportional to 908,558 and 1,976,200

Step by Step Solution

1. Step 1: Write the proportion equation
   908,558 : 1,976,200 = 1,976,200 : x
2. Step 2: Convert to fraction form
   908,558/1,976,200 = 1,976,200/x
3. Step 3: Cross multiply
   908,558x = 1,976,200 × 1,976,200
4. Step 4: Simplify right side
   908,558x = 3,905,366,440,000
5. Step 5: Solve for x
   x = 3,905,366,440,000/908,558
6. Step 6: Final answer
   x = 4,298,422.82