Finding the Third Proportional to 19,452,036 and 30,513,420

Step by Step Solution

1. Step 1: Write the proportion equation
   19,452,036 : 30,513,420 = 30,513,420 : x
2. Step 2: Convert to fraction form
   19,452,036/30,513,420 = 30,513,420/x
3. Step 3: Cross multiply
   19,452,036x = 30,513,420 × 30,513,420
4. Step 4: Simplify right side
   19,452,036x = 931,068,800,096,400
5. Step 5: Solve for x
   x = 931,068,800,096,400/19,452,036
6. Step 6: Final answer
   x = 47,864,850.76