Finding the Fourth Proportional to 3,508,052.79, 5,261,165.78 and 1,485,255.50

Step by Step Solution

1. Step 1: Write the proportion equation
   3,508,052.79 : 5,261,165.78 = 1,485,255.50 : x
2. Step 2: Convert to fraction form
   3,508,052.79/5,261,165.78 = 1,485,255.50/x
3. Step 3: Cross multiply
   3,508,052.79x = 5,261,165.78 × 1,485,255.50
4. Step 4: Simplify right side
   3,508,052.79x = 7,814,175,377,424.69
5. Step 5: Solve for x
   x = 7,814,175,377,424.69/3,508,052.79
6. Step 6: Final answer
   x = 2,227,496.52