Finding the Fourth Proportional to 10,070.48, 13,898.12 and 5,595.10

Step by Step Solution

1. Step 1: Write the proportion equation
   10,070.48 : 13,898.12 = 5,595.10 : x
2. Step 2: Convert to fraction form
   10,070.48/13,898.12 = 5,595.10/x
3. Step 3: Cross multiply
   10,070.48x = 13,898.12 × 5,595.10
4. Step 4: Simplify right side
   10,070.48x = 77,761,308.49
5. Step 5: Solve for x
   x = 77,761,308.49/10,070.48
6. Step 6: Final answer
   x = 7,721.71