Finding the Fourth Proportional to 5,389,422.77, 8,088,357.50 and 3,759,590.39

Step by Step Solution

1. Step 1: Write the proportion equation
   5,389,422.77 : 8,088,357.50 = 3,759,590.39 : x
2. Step 2: Convert to fraction form
   5,389,422.77/8,088,357.50 = 3,759,590.39/x
3. Step 3: Cross multiply
   5,389,422.77x = 8,088,357.50 × 3,759,590.39
4. Step 4: Simplify right side
   5,389,422.77x = 30,408,911,068,644.68
5. Step 5: Solve for x
   x = 30,408,911,068,644.68/5,389,422.77
6. Step 6: Final answer
   x = 5,642,331.73