Finding the Fourth Proportional to 13,050.02, 18,017.70 and 7,746.54

Step by Step Solution

1. Step 1: Write the proportion equation
   13,050.02 : 18,017.70 = 7,746.54 : x
2. Step 2: Convert to fraction form
   13,050.02/18,017.70 = 7,746.54/x
3. Step 3: Cross multiply
   13,050.02x = 18,017.70 × 7,746.54
4. Step 4: Simplify right side
   13,050.02x = 139,574,833.76
5. Step 5: Solve for x
   x = 139,574,833.76/13,050.02
6. Step 6: Final answer
   x = 10,695.37