Finding the Fourth Proportional to 1,836,231.93, 2,534,061.60 and 1,020,470.00

Step by Step Solution

1. Step 1: Write the proportion equation
   1,836,231.93 : 2,534,061.60 = 1,020,470.00 : x
2. Step 2: Convert to fraction form
   1,836,231.93/2,534,061.60 = 1,020,470.00/x
3. Step 3: Cross multiply
   1,836,231.93x = 2,534,061.60 × 1,020,470.00
4. Step 4: Simplify right side
   1,836,231.93x = 2,585,933,828,281.69
5. Step 5: Solve for x
   x = 2,585,933,828,281.69/1,836,231.93
6. Step 6: Final answer
   x = 1,408,282.79