Finding the Fourth Proportional to 10,070.38, 13,897.30 and 5,594.54

Step by Step Solution

1. Step 1: Write the proportion equation
   10,070.38 : 13,897.30 = 5,594.54 : x
2. Step 2: Convert to fraction form
   10,070.38/13,897.30 = 5,594.54/x
3. Step 3: Cross multiply
   10,070.38x = 13,897.30 × 5,594.54
4. Step 4: Simplify right side
   10,070.38x = 77,749,000.74
5. Step 5: Solve for x
   x = 77,749,000.74/10,070.38
6. Step 6: Final answer
   x = 7,720.56