Finding the Fourth Proportional to 10,624.86, 14,663.88 and 7,650.54

Step by Step Solution

1. Step 1: Write the proportion equation
   10,624.86 : 14,663.88 = 7,650.54 : x
2. Step 2: Convert to fraction form
   10,624.86/14,663.88 = 7,650.54/x
3. Step 3: Cross multiply
   10,624.86x = 14,663.88 × 7,650.54
4. Step 4: Simplify right side
   10,624.86x = 112,186,600.50
5. Step 5: Solve for x
   x = 112,186,600.50/10,624.86
6. Step 6: Final answer
   x = 10,558.88