Finding the Third Proportional to 88,938,822 and 192,723,162

Step by Step Solution

1. Step 1: Write the proportion equation
   88,938,822 : 192,723,162 = 192,723,162 : x
2. Step 2: Convert to fraction form
   88,938,822/192,723,162 = 192,723,162/x
3. Step 3: Cross multiply
   88,938,822x = 192,723,162 × 192,723,162
4. Step 4: Simplify right side
   88,938,822x = 37,142,217,171,278,240
5. Step 5: Solve for x
   x = 37,142,217,171,278,240/88,938,822
6. Step 6: Final answer
   x = 417,615,348.80