Finding the Fourth Proportional to 2,405,544.91, 3,609,502.91 and 1,126,238.98

Step by Step Solution

1. Step 1: Write the proportion equation
   2,405,544.91 : 3,609,502.91 = 1,126,238.98 : x
2. Step 2: Convert to fraction form
   2,405,544.91/3,609,502.91 = 1,126,238.98/x
3. Step 3: Cross multiply
   2,405,544.91x = 3,609,502.91 × 1,126,238.98
4. Step 4: Simplify right side
   2,405,544.91x = 4,065,162,875,665.43
5. Step 5: Solve for x
   x = 4,065,162,875,665.43/2,405,544.91
6. Step 6: Final answer
   x = 1,689,913.52