Finding the Fourth Proportional to 1,635,578.82, 2,257,173.18 and 910,472.52

Step by Step Solution

1. Step 1: Write the proportion equation
   1,635,578.82 : 2,257,173.18 = 910,472.52 : x
2. Step 2: Convert to fraction form
   1,635,578.82/2,257,173.18 = 910,472.52/x
3. Step 3: Cross multiply
   1,635,578.82x = 2,257,173.18 × 910,472.52
4. Step 4: Simplify right side
   1,635,578.82x = 2,055,094,153,271.01
5. Step 5: Solve for x
   x = 2,055,094,153,271.01/1,635,578.82
6. Step 6: Final answer
   x = 1,256,493.50