Finding the Fourth Proportional to 3,609,311.60, 4,980,518.72 and 2,081,123.52

Step by Step Solution

1. Step 1: Write the proportion equation
   3,609,311.60 : 4,980,518.72 = 2,081,123.52 : x
2. Step 2: Convert to fraction form
   3,609,311.60/4,980,518.72 = 2,081,123.52/x
3. Step 3: Cross multiply
   3,609,311.60x = 4,980,518.72 × 2,081,123.52
4. Step 4: Simplify right side
   3,609,311.60x = 10,365,074,649,992.29
5. Step 5: Solve for x
   x = 10,365,074,649,992.29/3,609,311.60
6. Step 6: Final answer
   x = 2,871,759.44