Finding the Fourth Proportional to 2,820,527.36, 3,892,327.63 and 1,531,367.91

Step by Step Solution

1. Step 1: Write the proportion equation
   2,820,527.36 : 3,892,327.63 = 1,531,367.91 : x
2. Step 2: Convert to fraction form
   2,820,527.36/3,892,327.63 = 1,531,367.91/x
3. Step 3: Cross multiply
   2,820,527.36x = 3,892,327.63 × 1,531,367.91
4. Step 4: Simplify right side
   2,820,527.36x = 5,960,585,627,788.35
5. Step 5: Solve for x
   x = 5,960,585,627,788.35/2,820,527.36
6. Step 6: Final answer
   x = 2,113,287.65