Finding the Fourth Proportional to 10,048.34, 15,074.67 and 3,385.50

Step by Step Solution

1. Step 1: Write the proportion equation
   10,048.34 : 15,074.67 = 3,385.50 : x
2. Step 2: Convert to fraction form
   10,048.34/15,074.67 = 3,385.50/x
3. Step 3: Cross multiply
   10,048.34x = 15,074.67 × 3,385.50
4. Step 4: Simplify right side
   10,048.34x = 51,035,298.46
5. Step 5: Solve for x
   x = 51,035,298.46/10,048.34
6. Step 6: Final answer
   x = 5,078.98