Finding the Fourth Proportional to 2,479,976.10, 3,422,740.53 and 1,513,667.91

Step by Step Solution

1. Step 1: Write the proportion equation
   2,479,976.10 : 3,422,740.53 = 1,513,667.91 : x
2. Step 2: Convert to fraction form
   2,479,976.10/3,422,740.53 = 1,513,667.91/x
3. Step 3: Cross multiply
   2,479,976.10x = 3,422,740.53 × 1,513,667.91
4. Step 4: Simplify right side
   2,479,976.10x = 5,180,892,504,517.39
5. Step 5: Solve for x
   x = 5,180,892,504,517.39/2,479,976.10
6. Step 6: Final answer
   x = 2,089,089.69