Finding the Fourth Proportional to 2,405,540.91, 3,609,496.91 and 1,126,234.98

Step by Step Solution

1. Step 1: Write the proportion equation
   2,405,540.91 : 3,609,496.91 = 1,126,234.98 : x
2. Step 2: Convert to fraction form
   2,405,540.91/3,609,496.91 = 1,126,234.98/x
3. Step 3: Cross multiply
   2,405,540.91x = 3,609,496.91 × 1,126,234.98
4. Step 4: Simplify right side
   2,405,540.91x = 4,065,141,674,612.74
5. Step 5: Solve for x
   x = 4,065,141,674,612.74/2,405,540.91
6. Step 6: Final answer
   x = 1,689,907.52