Finding the Third Proportional to 19,019,342 and 37,085,692

Step by Step Solution

1. Step 1: Write the proportion equation
   19,019,342 : 37,085,692 = 37,085,692 : x
2. Step 2: Convert to fraction form
   19,019,342/37,085,692 = 37,085,692/x
3. Step 3: Cross multiply
   19,019,342x = 37,085,692 × 37,085,692
4. Step 4: Simplify right side
   19,019,342x = 1,375,348,551,118,864
5. Step 5: Solve for x
   x = 1,375,348,551,118,864/19,019,342
6. Step 6: Final answer
   x = 72,313,151.06