Finding the Fourth Proportional to 10,210.01, 15,290.72 and 7,093.13

Step by Step Solution

1. Step 1: Write the proportion equation
   10,210.01 : 15,290.72 = 7,093.13 : x
2. Step 2: Convert to fraction form
   10,210.01/15,290.72 = 7,093.13/x
3. Step 3: Cross multiply
   10,210.01x = 15,290.72 × 7,093.13
4. Step 4: Simplify right side
   10,210.01x = 108,459,029.29
5. Step 5: Solve for x
   x = 108,459,029.29/10,210.01
6. Step 6: Final answer
   x = 10,622.81