Finding the Third Proportional to 14,349,106 and 21,789,380

Step by Step Solution

1. Step 1: Write the proportion equation
   14,349,106 : 21,789,380 = 21,789,380 : x
2. Step 2: Convert to fraction form
   14,349,106/21,789,380 = 21,789,380/x
3. Step 3: Cross multiply
   14,349,106x = 21,789,380 × 21,789,380
4. Step 4: Simplify right side
   14,349,106x = 474,777,080,784,400
5. Step 5: Solve for x
   x = 474,777,080,784,400/14,349,106
6. Step 6: Final answer
   x = 33,087,572.20