Finding the Fourth Proportional to 10,460.17, 14,435.16 and 5,680.17

Step by Step Solution

1. Step 1: Write the proportion equation
   10,460.17 : 14,435.16 = 5,680.17 : x
2. Step 2: Convert to fraction form
   10,460.17/14,435.16 = 5,680.17/x
3. Step 3: Cross multiply
   10,460.17x = 14,435.16 × 5,680.17
4. Step 4: Simplify right side
   10,460.17x = 81,994,062.20
5. Step 5: Solve for x
   x = 81,994,062.20/10,460.17
6. Step 6: Final answer
   x = 7,838.69