Finding the Third Proportional to 13,964,814 and 21,796,059

Step by Step Solution

1. Step 1: Write the proportion equation
   13,964,814 : 21,796,059 = 21,796,059 : x
2. Step 2: Convert to fraction form
   13,964,814/21,796,059 = 21,796,059/x
3. Step 3: Cross multiply
   13,964,814x = 21,796,059 × 21,796,059
4. Step 4: Simplify right side
   13,964,814x = 475,068,187,931,481
5. Step 5: Solve for x
   x = 475,068,187,931,481/13,964,814
6. Step 6: Final answer
   x = 34,018,941.31