Finding the Fourth Proportional to 1,507,615.43, 2,080,994.16 and 965,212.10

Step by Step Solution

1. Step 1: Write the proportion equation
   1,507,615.43 : 2,080,994.16 = 965,212.10 : x
2. Step 2: Convert to fraction form
   1,507,615.43/2,080,994.16 = 965,212.10/x
3. Step 3: Cross multiply
   1,507,615.43x = 2,080,994.16 × 965,212.10
4. Step 4: Simplify right side
   1,507,615.43x = 2,008,600,732,856.37
5. Step 5: Solve for x
   x = 2,008,600,732,856.37/1,507,615.43
6. Step 6: Final answer
   x = 1,332,303.12