Finding the Fourth Proportional to 5,767,066.60, 7,958,233.98 and 3,188,577.30

Step by Step Solution

1. Step 1: Write the proportion equation
   5,767,066.60 : 7,958,233.98 = 3,188,577.30 : x
2. Step 2: Convert to fraction form
   5,767,066.60/7,958,233.98 = 3,188,577.30/x
3. Step 3: Cross multiply
   5,767,066.60x = 7,958,233.98 × 3,188,577.30
4. Step 4: Simplify right side
   5,767,066.60x = 25,375,444,216,716.65
5. Step 5: Solve for x
   x = 25,375,444,216,716.65/5,767,066.60
6. Step 6: Final answer
   x = 4,400,060.89