Finding the Third Proportional to 10,156,608 and 21,969,823.50

Step by Step Solution

1. Step 1: Write the proportion equation
   10,156,608 : 21,969,823.50 = 21,969,823.50 : x
2. Step 2: Convert to fraction form
   10,156,608/21,969,823.50 = 21,969,823.50/x
3. Step 3: Cross multiply
   10,156,608x = 21,969,823.50 × 21,969,823.50
4. Step 4: Simplify right side
   10,156,608x = 482,673,144,621,152.25
5. Step 5: Solve for x
   x = 482,673,144,621,152.25/10,156,608
6. Step 6: Final answer
   x = 47,523,065.24