Finding the Third Proportional to 4,976,680 and 10,917,584

Step by Step Solution

1. Step 1: Write the proportion equation
   4,976,680 : 10,917,584 = 10,917,584 : x
2. Step 2: Convert to fraction form
   4,976,680/10,917,584 = 10,917,584/x
3. Step 3: Cross multiply
   4,976,680x = 10,917,584 × 10,917,584
4. Step 4: Simplify right side
   4,976,680x = 119,193,640,397,056
5. Step 5: Solve for x
   x = 119,193,640,397,056/4,976,680
6. Step 6: Final answer
   x = 23,950,432.90