Finding the Fourth Proportional to 10,070.73, 13,898.21 and 5,594.49

Step by Step Solution

1. Step 1: Write the proportion equation
   10,070.73 : 13,898.21 = 5,594.49 : x
2. Step 2: Convert to fraction form
   10,070.73/13,898.21 = 5,594.49/x
3. Step 3: Cross multiply
   10,070.73x = 13,898.21 × 5,594.49
4. Step 4: Simplify right side
   10,070.73x = 77,753,368.89
5. Step 5: Solve for x
   x = 77,753,368.89/10,070.73
6. Step 6: Final answer
   x = 7,720.73