Finding the Third Proportional to 13,835,448 and 21,984,817.50

Step by Step Solution

1. Step 1: Write the proportion equation
   13,835,448 : 21,984,817.50 = 21,984,817.50 : x
2. Step 2: Convert to fraction form
   13,835,448/21,984,817.50 = 21,984,817.50/x
3. Step 3: Cross multiply
   13,835,448x = 21,984,817.50 × 21,984,817.50
4. Step 4: Simplify right side
   13,835,448x = 483,332,200,508,306.25
5. Step 5: Solve for x
   x = 483,332,200,508,306.25/13,835,448
6. Step 6: Final answer
   x = 34,934,336.82