Finding the Fourth Proportional to 10,368.64, 14,308.59 and 5,652.91

Step by Step Solution

1. Step 1: Write the proportion equation
   10,368.64 : 14,308.59 = 5,652.91 : x
2. Step 2: Convert to fraction form
   10,368.64/14,308.59 = 5,652.91/x
3. Step 3: Cross multiply
   10,368.64x = 14,308.59 × 5,652.91
4. Step 4: Simplify right side
   10,368.64x = 80,885,171.50
5. Step 5: Solve for x
   x = 80,885,171.50/10,368.64
6. Step 6: Final answer
   x = 7,800.94