Finding the Fourth Proportional to 9,927.62, 13,700.30 and 5,451.83

Step by Step Solution

1. Step 1: Write the proportion equation
   9,927.62 : 13,700.30 = 5,451.83 : x
2. Step 2: Convert to fraction form
   9,927.62/13,700.30 = 5,451.83/x
3. Step 3: Cross multiply
   9,927.62x = 13,700.30 × 5,451.83
4. Step 4: Simplify right side
   9,927.62x = 74,691,706.55
5. Step 5: Solve for x
   x = 74,691,706.55/9,927.62
6. Step 6: Final answer
   x = 7,523.63