Finding the Fourth Proportional to 1,434,088.30, 1,979,010.71 and 789,483.82

Step by Step Solution

1. Step 1: Write the proportion equation
   1,434,088.30 : 1,979,010.71 = 789,483.82 : x
2. Step 2: Convert to fraction form
   1,434,088.30/1,979,010.71 = 789,483.82/x
3. Step 3: Cross multiply
   1,434,088.30x = 1,979,010.71 × 789,483.82
4. Step 4: Simplify right side
   1,434,088.30x = 1,562,396,935,151.71
5. Step 5: Solve for x
   x = 1,562,396,935,151.71/1,434,088.30
6. Step 6: Final answer
   x = 1,089,470.53