Finding the Fourth Proportional to 10,392.54, 14,341.86 and 7,372.98

Step by Step Solution

1. Step 1: Write the proportion equation
   10,392.54 : 14,341.86 = 7,372.98 : x
2. Step 2: Convert to fraction form
   10,392.54/14,341.86 = 7,372.98/x
3. Step 3: Cross multiply
   10,392.54x = 14,341.86 × 7,372.98
4. Step 4: Simplify right side
   10,392.54x = 105,742,246.94
5. Step 5: Solve for x
   x = 105,742,246.94/10,392.54
6. Step 6: Final answer
   x = 10,174.82