Finding the Fourth Proportional to 2,202,859.50, 3,039,998.48 and 1,236,061.28

Step by Step Solution

1. Step 1: Write the proportion equation
   2,202,859.50 : 3,039,998.48 = 1,236,061.28 : x
2. Step 2: Convert to fraction form
   2,202,859.50/3,039,998.48 = 1,236,061.28/x
3. Step 3: Cross multiply
   2,202,859.50x = 3,039,998.48 × 1,236,061.28
4. Step 4: Simplify right side
   2,202,859.50x = 3,757,624,418,441.77
5. Step 5: Solve for x
   x = 3,757,624,418,441.77/2,202,859.50
6. Step 6: Final answer
   x = 1,705,793.96