Finding the Fourth Proportional to 7,096,732.20, 10,644,944.60 and 1,979,025.54

Step by Step Solution

1. Step 1: Write the proportion equation
   7,096,732.20 : 10,644,944.60 = 1,979,025.54 : x
2. Step 2: Convert to fraction form
   7,096,732.20/10,644,944.60 = 1,979,025.54/x
3. Step 3: Cross multiply
   7,096,732.20x = 10,644,944.60 × 1,979,025.54
4. Step 4: Simplify right side
   7,096,732.20x = 21,066,617,200,314.10
5. Step 5: Solve for x
   x = 21,066,617,200,314.10/7,096,732.20
6. Step 6: Final answer
   x = 2,968,495.44