Finding the Fourth Proportional to 10,670.31, 14,731.34 and 7,693.83

Step by Step Solution

1. Step 1: Write the proportion equation
   10,670.31 : 14,731.34 = 7,693.83 : x
2. Step 2: Convert to fraction form
   10,670.31/14,731.34 = 7,693.83/x
3. Step 3: Cross multiply
   10,670.31x = 14,731.34 × 7,693.83
4. Step 4: Simplify right side
   10,670.31x = 113,340,387.16
5. Step 5: Solve for x
   x = 113,340,387.16/10,670.31
6. Step 6: Final answer
   x = 10,622.03