Finding the Fourth Proportional to 2,397,435.56, 3,308,509.83 and 1,309,777.58

Step by Step Solution

1. Step 1: Write the proportion equation
   2,397,435.56 : 3,308,509.83 = 1,309,777.58 : x
2. Step 2: Convert to fraction form
   2,397,435.56/3,308,509.83 = 1,309,777.58/x
3. Step 3: Cross multiply
   2,397,435.56x = 3,308,509.83 × 1,309,777.58
4. Step 4: Simplify right side
   2,397,435.56x = 4,333,412,011,726.55
5. Step 5: Solve for x
   x = 4,333,412,011,726.55/2,397,435.56
6. Step 6: Final answer
   x = 1,807,519.70