Finding the Fourth Proportional to 5,505,401.18, 8,258,184.82 and 1,911,282.32

Step by Step Solution

1. Step 1: Write the proportion equation
   5,505,401.18 : 8,258,184.82 = 1,911,282.32 : x
2. Step 2: Convert to fraction form
   5,505,401.18/8,258,184.82 = 1,911,282.32/x
3. Step 3: Cross multiply
   5,505,401.18x = 8,258,184.82 × 1,911,282.32
4. Step 4: Simplify right side
   5,505,401.18x = 15,783,722,641,758.38
5. Step 5: Solve for x
   x = 15,783,722,641,758.38/5,505,401.18
6. Step 6: Final answer
   x = 2,866,952.31