Finding the Fourth Proportional to 1,968,150.96, 2,953,159.56 and 1,171,007.28

Step by Step Solution

1. Step 1: Write the proportion equation
   1,968,150.96 : 2,953,159.56 = 1,171,007.28 : x
2. Step 2: Convert to fraction form
   1,968,150.96/2,953,159.56 = 1,171,007.28/x
3. Step 3: Cross multiply
   1,968,150.96x = 2,953,159.56 × 1,171,007.28
4. Step 4: Simplify right side
   1,968,150.96x = 3,458,171,343,761.60
5. Step 5: Solve for x
   x = 3,458,171,343,761.60/1,968,150.96
6. Step 6: Final answer
   x = 1,757,066.11