Finding the Fourth Proportional to 2,455,233.68, 3,388,392.78 and 1,488,404.72

Step by Step Solution

1. Step 1: Write the proportion equation
   2,455,233.68 : 3,388,392.78 = 1,488,404.72 : x
2. Step 2: Convert to fraction form
   2,455,233.68/3,388,392.78 = 1,488,404.72/x
3. Step 3: Cross multiply
   2,455,233.68x = 3,388,392.78 × 1,488,404.72
4. Step 4: Simplify right side
   2,455,233.68x = 5,043,299,809,855.39
5. Step 5: Solve for x
   x = 5,043,299,809,855.39/2,455,233.68
6. Step 6: Final answer
   x = 2,054,101.75