Finding the Fourth Proportional to 10,810.78, 14,918.84 and 6,030.72

Step by Step Solution

1. Step 1: Write the proportion equation
   10,810.78 : 14,918.84 = 6,030.72 : x
2. Step 2: Convert to fraction form
   10,810.78/14,918.84 = 6,030.72/x
3. Step 3: Cross multiply
   10,810.78x = 14,918.84 × 6,030.72
4. Step 4: Simplify right side
   10,810.78x = 89,971,346.76
5. Step 5: Solve for x
   x = 89,971,346.76/10,810.78
6. Step 6: Final answer
   x = 8,322.37