Finding the Fourth Proportional to 10,071.17, 13,892.06 and 5,980.20

Step by Step Solution

1. Step 1: Write the proportion equation
   10,071.17 : 13,892.06 = 5,980.20 : x
2. Step 2: Convert to fraction form
   10,071.17/13,892.06 = 5,980.20/x
3. Step 3: Cross multiply
   10,071.17x = 13,892.06 × 5,980.20
4. Step 4: Simplify right side
   10,071.17x = 83,077,335.13
5. Step 5: Solve for x
   x = 83,077,335.13/10,071.17
6. Step 6: Final answer
   x = 8,249.02