Finding the Third Proportional to 8,224,132 and 17,821,152.50

Step by Step Solution

1. Step 1: Write the proportion equation
   8,224,132 : 17,821,152.50 = 17,821,152.50 : x
2. Step 2: Convert to fraction form
   8,224,132/17,821,152.50 = 17,821,152.50/x
3. Step 3: Cross multiply
   8,224,132x = 17,821,152.50 × 17,821,152.50
4. Step 4: Simplify right side
   8,224,132x = 317,593,476,428,256.25
5. Step 5: Solve for x
   x = 317,593,476,428,256.25/8,224,132
6. Step 6: Final answer
   x = 38,617,263.98