Finding the Third Proportional to 9,869,774 and 14,722,500

Step by Step Solution

1. Step 1: Write the proportion equation
   9,869,774 : 14,722,500 = 14,722,500 : x
2. Step 2: Convert to fraction form
   9,869,774/14,722,500 = 14,722,500/x
3. Step 3: Cross multiply
   9,869,774x = 14,722,500 × 14,722,500
4. Step 4: Simplify right side
   9,869,774x = 216,752,006,250,000
5. Step 5: Solve for x
   x = 216,752,006,250,000/9,869,774
6. Step 6: Final answer
   x = 21,961,192.45