Finding the Third Proportional to 50,409,256.50 and 76,077,589.50

Step by Step Solution

1. Step 1: Write the proportion equation
   50,409,256.50 : 76,077,589.50 = 76,077,589.50 : x
2. Step 2: Convert to fraction form
   50,409,256.50/76,077,589.50 = 76,077,589.50/x
3. Step 3: Cross multiply
   50,409,256.50x = 76,077,589.50 × 76,077,589.50
4. Step 4: Simplify right side
   50,409,256.50x = 5,787,799,624,130,510
5. Step 5: Solve for x
   x = 5,787,799,624,130,510/50,409,256.50
6. Step 6: Final answer
   x = 114,816,206.90