Finding the Fourth Proportional to 17,947,571.56, 26,928,142.17 and 7,025,566.91

Step by Step Solution

1. Step 1: Write the proportion equation
   17,947,571.56 : 26,928,142.17 = 7,025,566.91 : x
2. Step 2: Convert to fraction form
   17,947,571.56/26,928,142.17 = 7,025,566.91/x
3. Step 3: Cross multiply
   17,947,571.56x = 26,928,142.17 × 7,025,566.91
4. Step 4: Simplify right side
   17,947,571.56x = 189,185,464,442,686.91
5. Step 5: Solve for x
   x = 189,185,464,442,686.91/17,947,571.56
6. Step 6: Final answer
   x = 10,541,006.28