Finding the Fourth Proportional to 14,298.65, 19,731.89 and 7,925.22

Step by Step Solution

1. Step 1: Write the proportion equation
   14,298.65 : 19,731.89 = 7,925.22 : x
2. Step 2: Convert to fraction form
   14,298.65/19,731.89 = 7,925.22/x
3. Step 3: Cross multiply
   14,298.65x = 19,731.89 × 7,925.22
4. Step 4: Simplify right side
   14,298.65x = 156,379,569.27
5. Step 5: Solve for x
   x = 156,379,569.27/14,298.65
6. Step 6: Final answer
   x = 10,936.67