Finding the Fourth Proportional to 10,109.07, 13,950.86 and 5,632.72

Step by Step Solution

1. Step 1: Write the proportion equation
   10,109.07 : 13,950.86 = 5,632.72 : x
2. Step 2: Convert to fraction form
   10,109.07/13,950.86 = 5,632.72/x
3. Step 3: Cross multiply
   10,109.07x = 13,950.86 × 5,632.72
4. Step 4: Simplify right side
   10,109.07x = 78,581,225.10
5. Step 5: Solve for x
   x = 78,581,225.10/10,109.07
6. Step 6: Final answer
   x = 7,773.34