Finding the Third Proportional to 50,751,451.50 and 76,142,730

Step by Step Solution

1. Step 1: Write the proportion equation
   50,751,451.50 : 76,142,730 = 76,142,730 : x
2. Step 2: Convert to fraction form
   50,751,451.50/76,142,730 = 76,142,730/x
3. Step 3: Cross multiply
   50,751,451.50x = 76,142,730 × 76,142,730
4. Step 4: Simplify right side
   50,751,451.50x = 5,797,715,331,852,900
5. Step 5: Solve for x
   x = 5,797,715,331,852,900/50,751,451.50
6. Step 6: Final answer
   x = 114,237,428.89