Finding the Fourth Proportional to 9,376.84, 14,087.12 and 5,483.98

Step by Step Solution

1. Step 1: Write the proportion equation
   9,376.84 : 14,087.12 = 5,483.98 : x
2. Step 2: Convert to fraction form
   9,376.84/14,087.12 = 5,483.98/x
3. Step 3: Cross multiply
   9,376.84x = 14,087.12 × 5,483.98
4. Step 4: Simplify right side
   9,376.84x = 77,253,484.34
5. Step 5: Solve for x
   x = 77,253,484.34/9,376.84
6. Step 6: Final answer
   x = 8,238.75