Finding the Third Proportional to 10,385,475 and 22,599,624

Step by Step Solution

1. Step 1: Write the proportion equation
   10,385,475 : 22,599,624 = 22,599,624 : x
2. Step 2: Convert to fraction form
   10,385,475/22,599,624 = 22,599,624/x
3. Step 3: Cross multiply
   10,385,475x = 22,599,624 × 22,599,624
4. Step 4: Simplify right side
   10,385,475x = 510,743,004,941,376
5. Step 5: Solve for x
   x = 510,743,004,941,376/10,385,475
6. Step 6: Final answer
   x = 49,178,588.84