Finding the Fourth Proportional to 4,254,014.78, 5,871,036.72 and 2,418,748.05

Step by Step Solution

1. Step 1: Write the proportion equation
   4,254,014.78 : 5,871,036.72 = 2,418,748.05 : x
2. Step 2: Convert to fraction form
   4,254,014.78/5,871,036.72 = 2,418,748.05/x
3. Step 3: Cross multiply
   4,254,014.78x = 5,871,036.72 × 2,418,748.05
4. Step 4: Simplify right side
   4,254,014.78x = 14,200,558,617,978.39
5. Step 5: Solve for x
   x = 14,200,558,617,978.39/4,254,014.78
6. Step 6: Final answer
   x = 3,338,154.51