Finding the Third Proportional to 28,019,864 and 60,822,436

Step by Step Solution

1. Step 1: Write the proportion equation
   28,019,864 : 60,822,436 = 60,822,436 : x
2. Step 2: Convert to fraction form
   28,019,864/60,822,436 = 60,822,436/x
3. Step 3: Cross multiply
   28,019,864x = 60,822,436 × 60,822,436
4. Step 4: Simplify right side
   28,019,864x = 3,699,368,720,974,096
5. Step 5: Solve for x
   x = 3,699,368,720,974,096/28,019,864
6. Step 6: Final answer
   x = 132,026,647.99