Finding the Fourth Proportional to 10,070.43, 13,897.19 and 5,594.59

Step by Step Solution

1. Step 1: Write the proportion equation
   10,070.43 : 13,897.19 = 5,594.59 : x
2. Step 2: Convert to fraction form
   10,070.43/13,897.19 = 5,594.59/x
3. Step 3: Cross multiply
   10,070.43x = 13,897.19 × 5,594.59
4. Step 4: Simplify right side
   10,070.43x = 77,749,001.92
5. Step 5: Solve for x
   x = 77,749,001.92/10,070.43
6. Step 6: Final answer
   x = 7,720.53