Finding the Fourth Proportional to 14,892.62, 22,341.82 and 7,974.86

Step by Step Solution

1. Step 1: Write the proportion equation
   14,892.62 : 22,341.82 = 7,974.86 : x
2. Step 2: Convert to fraction form
   14,892.62/22,341.82 = 7,974.86/x
3. Step 3: Cross multiply
   14,892.62x = 22,341.82 × 7,974.86
4. Step 4: Simplify right side
   14,892.62x = 178,172,886.65
5. Step 5: Solve for x
   x = 178,172,886.65/14,892.62
6. Step 6: Final answer
   x = 11,963.84