Finding the Fourth Proportional to 9,892.78, 14,833.68 and 4,053.46

Step by Step Solution

1. Step 1: Write the proportion equation
   9,892.78 : 14,833.68 = 4,053.46 : x
2. Step 2: Convert to fraction form
   9,892.78/14,833.68 = 4,053.46/x
3. Step 3: Cross multiply
   9,892.78x = 14,833.68 × 4,053.46
4. Step 4: Simplify right side
   9,892.78x = 60,127,728.53
5. Step 5: Solve for x
   x = 60,127,728.53/9,892.78
6. Step 6: Final answer
   x = 6,077.94