Finding the Third Proportional to 10,219,624 and 22,253,648

Step by Step Solution

1. Step 1: Write the proportion equation
   10,219,624 : 22,253,648 = 22,253,648 : x
2. Step 2: Convert to fraction form
   10,219,624/22,253,648 = 22,253,648/x
3. Step 3: Cross multiply
   10,219,624x = 22,253,648 × 22,253,648
4. Step 4: Simplify right side
   10,219,624x = 495,224,849,307,904
5. Step 5: Solve for x
   x = 495,224,849,307,904/10,219,624
6. Step 6: Final answer
   x = 48,458,225.99