Finding the Third Proportional to 14,570,316 and 21,383,082

Step by Step Solution

1. Step 1: Write the proportion equation
   14,570,316 : 21,383,082 = 21,383,082 : x
2. Step 2: Convert to fraction form
   14,570,316/21,383,082 = 21,383,082/x
3. Step 3: Cross multiply
   14,570,316x = 21,383,082 × 21,383,082
4. Step 4: Simplify right side
   14,570,316x = 457,236,195,818,724
5. Step 5: Solve for x
   x = 457,236,195,818,724/14,570,316
6. Step 6: Final answer
   x = 31,381,350.67