Finding the Third Proportional to 28,024,864 and 42,237,756

Step by Step Solution

1. Step 1: Write the proportion equation
   28,024,864 : 42,237,756 = 42,237,756 : x
2. Step 2: Convert to fraction form
   28,024,864/42,237,756 = 42,237,756/x
3. Step 3: Cross multiply
   28,024,864x = 42,237,756 × 42,237,756
4. Step 4: Simplify right side
   28,024,864x = 1,784,028,031,915,536
5. Step 5: Solve for x
   x = 1,784,028,031,915,536/28,024,864
6. Step 6: Final answer
   x = 63,658,757.88