Finding the Fourth Proportional to 2,587,895.03, 3,571,215.56 and 1,621,558.15

Step by Step Solution

1. Step 1: Write the proportion equation
   2,587,895.03 : 3,571,215.56 = 1,621,558.15 : x
2. Step 2: Convert to fraction form
   2,587,895.03/3,571,215.56 = 1,621,558.15/x
3. Step 3: Cross multiply
   2,587,895.03x = 3,571,215.56 × 1,621,558.15
4. Step 4: Simplify right side
   2,587,895.03x = 5,790,933,696,724.81
5. Step 5: Solve for x
   x = 5,790,933,696,724.81/2,587,895.03
6. Step 6: Final answer
   x = 2,237,700.38