Finding the Third Proportional to 22,319,836 and 31,591,258

Step by Step Solution

1. Step 1: Write the proportion equation
   22,319,836 : 31,591,258 = 31,591,258 : x
2. Step 2: Convert to fraction form
   22,319,836/31,591,258 = 31,591,258/x
3. Step 3: Cross multiply
   22,319,836x = 31,591,258 × 31,591,258
4. Step 4: Simplify right side
   22,319,836x = 998,007,582,022,564
5. Step 5: Solve for x
   x = 998,007,582,022,564/22,319,836
6. Step 6: Final answer
   x = 44,713,929.89