Finding the Fourth Proportional to 3,311,978.76, 4,967,968.14 and 1,068,116.76

Step by Step Solution

1. Step 1: Write the proportion equation
   3,311,978.76 : 4,967,968.14 = 1,068,116.76 : x
2. Step 2: Convert to fraction form
   3,311,978.76/4,967,968.14 = 1,068,116.76/x
3. Step 3: Cross multiply
   3,311,978.76x = 4,967,968.14 × 1,068,116.76
4. Step 4: Simplify right side
   3,311,978.76x = 5,306,370,033,480.03
5. Step 5: Solve for x
   x = 5,306,370,033,480.03/3,311,978.76
6. Step 6: Final answer
   x = 1,602,175.14