Finding the Fourth Proportional to 2,003,662.96, 2,765,338.44 and 1,239,962.56

Step by Step Solution

1. Step 1: Write the proportion equation
   2,003,662.96 : 2,765,338.44 = 1,239,962.56 : x
2. Step 2: Convert to fraction form
   2,003,662.96/2,765,338.44 = 1,239,962.56/x
3. Step 3: Cross multiply
   2,003,662.96x = 2,765,338.44 × 1,239,962.56
4. Step 4: Simplify right side
   2,003,662.96x = 3,428,916,131,328.81
5. Step 5: Solve for x
   x = 3,428,916,131,328.81/2,003,662.96
6. Step 6: Final answer
   x = 1,711,323.81