Finding the Fourth Proportional to 5,945,419.68, 8,208,078.72 and 3,914,134.08

Step by Step Solution

1. Step 1: Write the proportion equation
   5,945,419.68 : 8,208,078.72 = 3,914,134.08 : x
2. Step 2: Convert to fraction form
   5,945,419.68/8,208,078.72 = 3,914,134.08/x
3. Step 3: Cross multiply
   5,945,419.68x = 8,208,078.72 × 3,914,134.08
4. Step 4: Simplify right side
   5,945,419.68x = 32,127,520,649,274.78
5. Step 5: Solve for x
   x = 32,127,520,649,274.78/5,945,419.68
6. Step 6: Final answer
   x = 5,403,743.11