Finding the Fourth Proportional to 2,132,719.50, 3,198,763.89 and 784,566.84

Step by Step Solution

1. Step 1: Write the proportion equation
   2,132,719.50 : 3,198,763.89 = 784,566.84 : x
2. Step 2: Convert to fraction form
   2,132,719.50/3,198,763.89 = 784,566.84/x
3. Step 3: Cross multiply
   2,132,719.50x = 3,198,763.89 × 784,566.84
4. Step 4: Simplify right side
   2,132,719.50x = 2,509,644,077,083.41
5. Step 5: Solve for x
   x = 2,509,644,077,083.41/2,132,719.50
6. Step 6: Final answer
   x = 1,176,734.25