Finding the Fourth Proportional to 10,070.56, 13,898.32 and 5,594.72

Step by Step Solution

1. Step 1: Write the proportion equation
   10,070.56 : 13,898.32 = 5,594.72 : x
2. Step 2: Convert to fraction form
   10,070.56/13,898.32 = 5,594.72/x
3. Step 3: Cross multiply
   10,070.56x = 13,898.32 × 5,594.72
4. Step 4: Simplify right side
   10,070.56x = 77,757,208.87
5. Step 5: Solve for x
   x = 77,757,208.87/10,070.56
6. Step 6: Final answer
   x = 7,721.24