Finding the Third Proportional to 14,120,986.50 and 21,820,522.50

Step by Step Solution

1. Step 1: Write the proportion equation
   14,120,986.50 : 21,820,522.50 = 21,820,522.50 : x
2. Step 2: Convert to fraction form
   14,120,986.50/21,820,522.50 = 21,820,522.50/x
3. Step 3: Cross multiply
   14,120,986.50x = 21,820,522.50 × 21,820,522.50
4. Step 4: Simplify right side
   14,120,986.50x = 476,135,202,173,006.25
5. Step 5: Solve for x
   x = 476,135,202,173,006.25/14,120,986.50
6. Step 6: Final answer
   x = 33,718,267.64