Finding the Fourth Proportional to 10,647.02, 15,973.37 and 4,073.74

Step by Step Solution

1. Step 1: Write the proportion equation
   10,647.02 : 15,973.37 = 4,073.74 : x
2. Step 2: Convert to fraction form
   10,647.02/15,973.37 = 4,073.74/x
3. Step 3: Cross multiply
   10,647.02x = 15,973.37 × 4,073.74
4. Step 4: Simplify right side
   10,647.02x = 65,071,356.30
5. Step 5: Solve for x
   x = 65,071,356.30/10,647.02
6. Step 6: Final answer
   x = 6,111.70