Finding the Fourth Proportional to 10,848.90, 16,280.02 and 5,005.94

Step by Step Solution

1. Step 1: Write the proportion equation
   10,848.90 : 16,280.02 = 5,005.94 : x
2. Step 2: Convert to fraction form
   10,848.90/16,280.02 = 5,005.94/x
3. Step 3: Cross multiply
   10,848.90x = 16,280.02 × 5,005.94
4. Step 4: Simplify right side
   10,848.90x = 81,496,803.32
5. Step 5: Solve for x
   x = 81,496,803.32/10,848.90
6. Step 6: Final answer
   x = 7,511.99