Finding the Fourth Proportional to 3,689,315.89, 5,522,623.61 and 2,407,162.58

Step by Step Solution

1. Step 1: Write the proportion equation
   3,689,315.89 : 5,522,623.61 = 2,407,162.58 : x
2. Step 2: Convert to fraction form
   3,689,315.89/5,522,623.61 = 2,407,162.58/x
3. Step 3: Cross multiply
   3,689,315.89x = 5,522,623.61 × 2,407,162.58
4. Step 4: Simplify right side
   3,689,315.89x = 13,293,852,899,187.26
5. Step 5: Solve for x
   x = 13,293,852,899,187.26/3,689,315.89
6. Step 6: Final answer
   x = 3,603,338.20