Finding the Fourth Proportional to 11,807.34, 16,293.90 and 6,502.05

Step by Step Solution

1. Step 1: Write the proportion equation
   11,807.34 : 16,293.90 = 6,502.05 : x
2. Step 2: Convert to fraction form
   11,807.34/16,293.90 = 6,502.05/x
3. Step 3: Cross multiply
   11,807.34x = 16,293.90 × 6,502.05
4. Step 4: Simplify right side
   11,807.34x = 105,943,752.50
5. Step 5: Solve for x
   x = 105,943,752.50/11,807.34
6. Step 6: Final answer
   x = 8,972.70