Finding the Fourth Proportional to 6,075,686.69, 8,380,496.98 and 3,896,778.59

Step by Step Solution

1. Step 1: Write the proportion equation
   6,075,686.69 : 8,380,496.98 = 3,896,778.59 : x
2. Step 2: Convert to fraction form
   6,075,686.69/8,380,496.98 = 3,896,778.59/x
3. Step 3: Cross multiply
   6,075,686.69x = 8,380,496.98 × 3,896,778.59
4. Step 4: Simplify right side
   6,075,686.69x = 32,656,941,205,223.66
5. Step 5: Solve for x
   x = 32,656,941,205,223.66/6,075,686.69
6. Step 6: Final answer
   x = 5,375,020.61