Finding the Fourth Proportional to 2,167,100.80, 3,247,661.76 and 1,634,036

Step by Step Solution

1. Step 1: Write the proportion equation
   2,167,100.80 : 3,247,661.76 = 1,634,036 : x
2. Step 2: Convert to fraction form
   2,167,100.80/3,247,661.76 = 1,634,036/x
3. Step 3: Cross multiply
   2,167,100.80x = 3,247,661.76 × 1,634,036
4. Step 4: Simplify right side
   2,167,100.80x = 5,306,796,231,663.36
5. Step 5: Solve for x
   x = 5,306,796,231,663.36/2,167,100.80
6. Step 6: Final answer
   x = 2,448,799.90