Finding the Fourth Proportional to 3,693,055, 5,540,300.72 and 1,418,413

Step by Step Solution

1. Step 1: Write the proportion equation
   3,693,055 : 5,540,300.72 = 1,418,413 : x
2. Step 2: Convert to fraction form
   3,693,055/5,540,300.72 = 1,418,413/x
3. Step 3: Cross multiply
   3,693,055x = 5,540,300.72 × 1,418,413
4. Step 4: Simplify right side
   3,693,055x = 7,858,434,565,157.36
5. Step 5: Solve for x
   x = 7,858,434,565,157.36/3,693,055
6. Step 6: Final answer
   x = 2,127,895.35