Finding the Fourth Proportional to 10,070.49, 13,897.31 and 5,594.13

Step by Step Solution

1. Step 1: Write the proportion equation
   10,070.49 : 13,897.31 = 5,594.13 : x
2. Step 2: Convert to fraction form
   10,070.49/13,897.31 = 5,594.13/x
3. Step 3: Cross multiply
   10,070.49x = 13,897.31 × 5,594.13
4. Step 4: Simplify right side
   10,070.49x = 77,743,330.82
5. Step 5: Solve for x
   x = 77,743,330.82/10,070.49
6. Step 6: Final answer
   x = 7,719.91