Finding the Third Proportional to 51,167,842 and 111,300,788

Step by Step Solution

1. Step 1: Write the proportion equation
   51,167,842 : 111,300,788 = 111,300,788 : x
2. Step 2: Convert to fraction form
   51,167,842/111,300,788 = 111,300,788/x
3. Step 3: Cross multiply
   51,167,842x = 111,300,788 × 111,300,788
4. Step 4: Simplify right side
   51,167,842x = 12,387,865,409,420,944
5. Step 5: Solve for x
   x = 12,387,865,409,420,944/51,167,842
6. Step 6: Final answer
   x = 242,102,557.49