Finding the Fourth Proportional to 4,089,321.91, 5,643,033.98 and 2,253,774.50

Step by Step Solution

1. Step 1: Write the proportion equation
   4,089,321.91 : 5,643,033.98 = 2,253,774.50 : x
2. Step 2: Convert to fraction form
   4,089,321.91/5,643,033.98 = 2,253,774.50/x
3. Step 3: Cross multiply
   4,089,321.91x = 5,643,033.98 × 2,253,774.50
4. Step 4: Simplify right side
   4,089,321.91x = 12,718,126,086,757.51
5. Step 5: Solve for x
   x = 12,718,126,086,757.51/4,089,321.91
6. Step 6: Final answer
   x = 3,110,081.91