Finding the Fourth Proportional to 1,836,066.72, 2,758,750 and 1,162,464.72

Step by Step Solution

1. Step 1: Write the proportion equation
   1,836,066.72 : 2,758,750 = 1,162,464.72 : x
2. Step 2: Convert to fraction form
   1,836,066.72/2,758,750 = 1,162,464.72/x
3. Step 3: Cross multiply
   1,836,066.72x = 2,758,750 × 1,162,464.72
4. Step 4: Simplify right side
   1,836,066.72x = 3,206,949,546,300
5. Step 5: Solve for x
   x = 3,206,949,546,300/1,836,066.72
6. Step 6: Final answer
   x = 1,746,641.07