Finding the Fourth Proportional to 10,368.80, 14,308.52 and 5,652.98

Step by Step Solution

1. Step 1: Write the proportion equation
   10,368.80 : 14,308.52 = 5,652.98 : x
2. Step 2: Convert to fraction form
   10,368.80/14,308.52 = 5,652.98/x
3. Step 3: Cross multiply
   10,368.80x = 14,308.52 × 5,652.98
4. Step 4: Simplify right side
   10,368.80x = 80,885,777.39
5. Step 5: Solve for x
   x = 80,885,777.39/10,368.80
6. Step 6: Final answer
   x = 7,800.88