Finding the Fourth Proportional to 6,978.09, 10,466.98 and 2,047.62

Step by Step Solution

1. Step 1: Write the proportion equation
   6,978.09 : 10,466.98 = 2,047.62 : x
2. Step 2: Convert to fraction form
   6,978.09/10,466.98 = 2,047.62/x
3. Step 3: Cross multiply
   6,978.09x = 10,466.98 × 2,047.62
4. Step 4: Simplify right side
   6,978.09x = 21,432,397.59
5. Step 5: Solve for x
   x = 21,432,397.59/6,978.09
6. Step 6: Final answer
   x = 3,071.38