Finding the Fourth Proportional to 3,942,478,604.15, 5,913,733,069.34 and 954,536,714.82

Step by Step Solution

1. Step 1: Write the proportion equation
   3,942,478,604.15 : 5,913,733,069.34 = 954,536,714.82 : x
2. Step 2: Convert to fraction form
   3,942,478,604.15/5,913,733,069.34 = 954,536,714.82/x
3. Step 3: Cross multiply
   3,942,478,604.15x = 5,913,733,069.34 × 954,536,714.82
4. Step 4: Simplify right side
   3,942,478,604.15x = 5,644,875,336,325,426,176
5. Step 5: Solve for x
   x = 5,644,875,336,325,426,176/3,942,478,604.15
6. Step 6: Final answer
   x = 1,431,808,743.46