Finding the Third Proportional to 50,769,144 and 77,344,080

Step by Step Solution

1. Step 1: Write the proportion equation
   50,769,144 : 77,344,080 = 77,344,080 : x
2. Step 2: Convert to fraction form
   50,769,144/77,344,080 = 77,344,080/x
3. Step 3: Cross multiply
   50,769,144x = 77,344,080 × 77,344,080
4. Step 4: Simplify right side
   50,769,144x = 5,982,106,711,046,400
5. Step 5: Solve for x
   x = 5,982,106,711,046,400/50,769,144
6. Step 6: Final answer
   x = 117,829,575.99