Finding the Third Proportional to 19,097,874 and 37,221,156

Step by Step Solution

1. Step 1: Write the proportion equation
   19,097,874 : 37,221,156 = 37,221,156 : x
2. Step 2: Convert to fraction form
   19,097,874/37,221,156 = 37,221,156/x
3. Step 3: Cross multiply
   19,097,874x = 37,221,156 × 37,221,156
4. Step 4: Simplify right side
   19,097,874x = 1,385,414,453,976,336
5. Step 5: Solve for x
   x = 1,385,414,453,976,336/19,097,874
6. Step 6: Final answer
   x = 72,542,862.83