Finding the Fourth Proportional to 3,615,835.98, 4,989,074.18 and 2,087,057.37

Step by Step Solution

1. Step 1: Write the proportion equation
   3,615,835.98 : 4,989,074.18 = 2,087,057.37 : x
2. Step 2: Convert to fraction form
   3,615,835.98/4,989,074.18 = 2,087,057.37/x
3. Step 3: Cross multiply
   3,615,835.98x = 4,989,074.18 × 2,087,057.37
4. Step 4: Simplify right side
   3,615,835.98x = 10,412,484,026,410.42
5. Step 5: Solve for x
   x = 10,412,484,026,410.42/3,615,835.98
6. Step 6: Final answer
   x = 2,879,689.26