Finding the Third Proportional to 51,523,249.50 and 111,117,526.31

Step by Step Solution

1. Step 1: Write the proportion equation
   51,523,249.50 : 111,117,526.31 = 111,117,526.31 : x
2. Step 2: Convert to fraction form
   51,523,249.50/111,117,526.31 = 111,117,526.31/x
3. Step 3: Cross multiply
   51,523,249.50x = 111,117,526.31 × 111,117,526.31
4. Step 4: Simplify right side
   51,523,249.50x = 12,347,104,653,809,130
5. Step 5: Solve for x
   x = 12,347,104,653,809,130/51,523,249.50
6. Step 6: Final answer
   x = 239,641,419.62