Finding the Fourth Proportional to 5,389,016.10, 8,085,662.55 and 2,194,376.10

Step by Step Solution

1. Step 1: Write the proportion equation
   5,389,016.10 : 8,085,662.55 = 2,194,376.10 : x
2. Step 2: Convert to fraction form
   5,389,016.10/8,085,662.55 = 2,194,376.10/x
3. Step 3: Cross multiply
   5,389,016.10x = 8,085,662.55 × 2,194,376.10
4. Step 4: Simplify right side
   5,389,016.10x = 17,742,984,652,385.05
5. Step 5: Solve for x
   x = 17,742,984,652,385.05/5,389,016.10
6. Step 6: Final answer
   x = 3,292,434.89