Finding the Fourth Proportional to 1,426,796.58, 1,968,978.81 and 782,202.95

Step by Step Solution

1. Step 1: Write the proportion equation
   1,426,796.58 : 1,968,978.81 = 782,202.95 : x
2. Step 2: Convert to fraction form
   1,426,796.58/1,968,978.81 = 782,202.95/x
3. Step 3: Cross multiply
   1,426,796.58x = 1,968,978.81 × 782,202.95
4. Step 4: Simplify right side
   1,426,796.58x = 1,540,141,033,669.49
5. Step 5: Solve for x
   x = 1,540,141,033,669.49/1,426,796.58
6. Step 6: Final answer
   x = 1,079,439.81