Finding the Fourth Proportional to 1,499,878.94, 2,069,831.60 and 846,642.46

Step by Step Solution

1. Step 1: Write the proportion equation
   1,499,878.94 : 2,069,831.60 = 846,642.46 : x
2. Step 2: Convert to fraction form
   1,499,878.94/2,069,831.60 = 846,642.46/x
3. Step 3: Cross multiply
   1,499,878.94x = 2,069,831.60 × 846,642.46
4. Step 4: Simplify right side
   1,499,878.94x = 1,752,407,321,161.41
5. Step 5: Solve for x
   x = 1,752,407,321,161.41/1,499,878.94
6. Step 6: Final answer
   x = 1,168,365.84