Finding the Fourth Proportional to 3,942,478,612.16, 5,913,733,081.35 and 954,536,722.82

Step by Step Solution

1. Step 1: Write the proportion equation
   3,942,478,612.16 : 5,913,733,081.35 = 954,536,722.82 : x
2. Step 2: Convert to fraction form
   3,942,478,612.16/5,913,733,081.35 = 954,536,722.82/x
3. Step 3: Cross multiply
   3,942,478,612.16x = 5,913,733,081.35 × 954,536,722.82
4. Step 4: Simplify right side
   3,942,478,612.16x = 5,644,875,395,104,050,176
5. Step 5: Solve for x
   x = 5,644,875,395,104,050,176/3,942,478,612.16
6. Step 6: Final answer
   x = 1,431,808,755.46