Finding the Third Proportional to 50,290,819.50 and 76,897,875

Step by Step Solution

1. Step 1: Write the proportion equation
   50,290,819.50 : 76,897,875 = 76,897,875 : x
2. Step 2: Convert to fraction form
   50,290,819.50/76,897,875 = 76,897,875/x
3. Step 3: Cross multiply
   50,290,819.50x = 76,897,875 × 76,897,875
4. Step 4: Simplify right side
   50,290,819.50x = 5,913,283,179,515,625
5. Step 5: Solve for x
   x = 5,913,283,179,515,625/50,290,819.50
6. Step 6: Final answer
   x = 117,581,762.20