Finding the Fourth Proportional to 10,047, 15,073.68 and 4,505.10

Step by Step Solution

1. Step 1: Write the proportion equation
   10,047 : 15,073.68 = 4,505.10 : x
2. Step 2: Convert to fraction form
   10,047/15,073.68 = 4,505.10/x
3. Step 3: Cross multiply
   10,047x = 15,073.68 × 4,505.10
4. Step 4: Simplify right side
   10,047x = 67,908,435.77
5. Step 5: Solve for x
   x = 67,908,435.77/10,047
6. Step 6: Final answer
   x = 6,759.08