Finding the Fourth Proportional to 2,757,408.78, 3,805,169.50 and 1,533,688.02

Step by Step Solution

1. Step 1: Write the proportion equation
   2,757,408.78 : 3,805,169.50 = 1,533,688.02 : x
2. Step 2: Convert to fraction form
   2,757,408.78/3,805,169.50 = 1,533,688.02/x
3. Step 3: Cross multiply
   2,757,408.78x = 3,805,169.50 × 1,533,688.02
4. Step 4: Simplify right side
   2,757,408.78x = 5,835,942,878,136.50
5. Step 5: Solve for x
   x = 5,835,942,878,136.50/2,757,408.78
6. Step 6: Final answer
   x = 2,116,459.09