Finding the Fourth Proportional to 12,050.32, 18,061.62 and 4,651.54

Step by Step Solution

1. Step 1: Write the proportion equation
   12,050.32 : 18,061.62 = 4,651.54 : x
2. Step 2: Convert to fraction form
   12,050.32/18,061.62 = 4,651.54/x
3. Step 3: Cross multiply
   12,050.32x = 18,061.62 × 4,651.54
4. Step 4: Simplify right side
   12,050.32x = 84,014,347.89
5. Step 5: Solve for x
   x = 84,014,347.89/12,050.32
6. Step 6: Final answer
   x = 6,971.96