Finding the Third Proportional to 7,820,584.50 and 16,356,208.50

Step by Step Solution

1. Step 1: Write the proportion equation
   7,820,584.50 : 16,356,208.50 = 16,356,208.50 : x
2. Step 2: Convert to fraction form
   7,820,584.50/16,356,208.50 = 16,356,208.50/x
3. Step 3: Cross multiply
   7,820,584.50x = 16,356,208.50 × 16,356,208.50
4. Step 4: Simplify right side
   7,820,584.50x = 267,525,556,495,472.25
5. Step 5: Solve for x
   x = 267,525,556,495,472.25/7,820,584.50
6. Step 6: Final answer
   x = 34,207,872.38