Finding the Fourth Proportional to 10,393.22, 14,341.98 and 5,677.50

Step by Step Solution

1. Step 1: Write the proportion equation
   10,393.22 : 14,341.98 = 5,677.50 : x
2. Step 2: Convert to fraction form
   10,393.22/14,341.98 = 5,677.50/x
3. Step 3: Cross multiply
   10,393.22x = 14,341.98 × 5,677.50
4. Step 4: Simplify right side
   10,393.22x = 81,426,563.06
5. Step 5: Solve for x
   x = 81,426,563.06/10,393.22
6. Step 6: Final answer
   x = 7,834.59