Finding the Third Proportional to 2,380,814.50 and 3,576,649.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,380,814.50 : 3,576,649.50 = 3,576,649.50 : x
2. Step 2: Convert to fraction form
   2,380,814.50/3,576,649.50 = 3,576,649.50/x
3. Step 3: Cross multiply
   2,380,814.50x = 3,576,649.50 × 3,576,649.50
4. Step 4: Simplify right side
   2,380,814.50x = 12,792,421,645,850.25
5. Step 5: Solve for x
   x = 12,792,421,645,850.25/2,380,814.50
6. Step 6: Final answer
   x = 5,373,128.25