Finding the Fourth Proportional to 3,610,143.83, 4,979,128.67 and 3,068,074.01

Step by Step Solution

1. Step 1: Write the proportion equation
   3,610,143.83 : 4,979,128.67 = 3,068,074.01 : x
2. Step 2: Convert to fraction form
   3,610,143.83/4,979,128.67 = 3,068,074.01/x
3. Step 3: Cross multiply
   3,610,143.83x = 4,979,128.67 × 3,068,074.01
4. Step 4: Simplify right side
   3,610,143.83x = 15,276,335,262,735.91
5. Step 5: Solve for x
   x = 15,276,335,262,735.91/3,610,143.83
6. Step 6: Final answer
   x = 4,231,503.23