Finding the Third Proportional to 10,518,951,357 and 23,141,656,197

Step by Step Solution

1. Step 1: Write the proportion equation
   10,518,951,357 : 23,141,656,197 = 23,141,656,197 : x
2. Step 2: Convert to fraction form
   10,518,951,357/23,141,656,197 = 23,141,656,197/x
3. Step 3: Cross multiply
   10,518,951,357x = 23,141,656,197 × 23,141,656,197
4. Step 4: Simplify right side
   10,518,951,357x = 535,536,251,540,148,518,912
5. Step 5: Solve for x
   x = 535,536,251,540,148,518,912/10,518,951,357
6. Step 6: Final answer
   x = 50,911,562,699.05