Finding the Fourth Proportional to 13,028,016.32, 19,542,934.83 and 5,352,048.18

Step by Step Solution

1. Step 1: Write the proportion equation
   13,028,016.32 : 19,542,934.83 = 5,352,048.18 : x
2. Step 2: Convert to fraction form
   13,028,016.32/19,542,934.83 = 5,352,048.18/x
3. Step 3: Cross multiply
   13,028,016.32x = 19,542,934.83 × 5,352,048.18
4. Step 4: Simplify right side
   13,028,016.32x = 104,594,728,808,830.28
5. Step 5: Solve for x
   x = 104,594,728,808,830.28/13,028,016.32
6. Step 6: Final answer
   x = 8,028,446.25