Finding the Fourth Proportional to 31,470,665,818.37, 47,230,478,140.12 and 21,965,560,504.59

Step by Step Solution

1. Step 1: Write the proportion equation
   31,470,665,818.37 : 47,230,478,140.12 = 21,965,560,504.59 : x
2. Step 2: Convert to fraction form
   31,470,665,818.37/47,230,478,140.12 = 21,965,560,504.59/x
3. Step 3: Cross multiply
   31,470,665,818.37x = 47,230,478,140.12 × 21,965,560,504.59
4. Step 4: Simplify right side
   31,470,665,818.37x = 1,037,443,925,247,524,470,784
5. Step 5: Solve for x
   x = 1,037,443,925,247,524,470,784/31,470,665,818.37
6. Step 6: Final answer
   x = 32,965,426,636.82