Finding the Fourth Proportional to 2,573,940.42, 3,552,132.69 and 1,555,148.34

Step by Step Solution

1. Step 1: Write the proportion equation
   2,573,940.42 : 3,552,132.69 = 1,555,148.34 : x
2. Step 2: Convert to fraction form
   2,573,940.42/3,552,132.69 = 1,555,148.34/x
3. Step 3: Cross multiply
   2,573,940.42x = 3,552,132.69 × 1,555,148.34
4. Step 4: Simplify right side
   2,573,940.42x = 5,524,093,256,313.23
5. Step 5: Solve for x
   x = 5,524,093,256,313.23/2,573,940.42
6. Step 6: Final answer
   x = 2,146,162.05