Finding the Fourth Proportional to 3,111,741.29, 4,664,949.62 and 1,194,028.71

Step by Step Solution

1. Step 1: Write the proportion equation
   3,111,741.29 : 4,664,949.62 = 1,194,028.71 : x
2. Step 2: Convert to fraction form
   3,111,741.29/4,664,949.62 = 1,194,028.71/x
3. Step 3: Cross multiply
   3,111,741.29x = 4,664,949.62 × 1,194,028.71
4. Step 4: Simplify right side
   3,111,741.29x = 5,570,083,776,983.59
5. Step 5: Solve for x
   x = 5,570,083,776,983.59/3,111,741.29
6. Step 6: Final answer
   x = 1,790,021.49