Finding the Third Proportional to 32,442,138 and 50,216,518.50

Step by Step Solution

1. Step 1: Write the proportion equation
   32,442,138 : 50,216,518.50 = 50,216,518.50 : x
2. Step 2: Convert to fraction form
   32,442,138/50,216,518.50 = 50,216,518.50/x
3. Step 3: Cross multiply
   32,442,138x = 50,216,518.50 × 50,216,518.50
4. Step 4: Simplify right side
   32,442,138x = 2,521,698,730,260,842
5. Step 5: Solve for x
   x = 2,521,698,730,260,842/32,442,138
6. Step 6: Final answer
   x = 77,729,116.69