Finding the Fourth Proportional to 8,892.89, 12,273.43 and 5,116.04

Step by Step Solution

1. Step 1: Write the proportion equation
   8,892.89 : 12,273.43 = 5,116.04 : x
2. Step 2: Convert to fraction form
   8,892.89/12,273.43 = 5,116.04/x
3. Step 3: Cross multiply
   8,892.89x = 12,273.43 × 5,116.04
4. Step 4: Simplify right side
   8,892.89x = 62,791,370.84
5. Step 5: Solve for x
   x = 62,791,370.84/8,892.89
6. Step 6: Final answer
   x = 7,060.85