Finding the Third Proportional to 19,764,182 and 42,827,368

Step by Step Solution

1. Step 1: Write the proportion equation
   19,764,182 : 42,827,368 = 42,827,368 : x
2. Step 2: Convert to fraction form
   19,764,182/42,827,368 = 42,827,368/x
3. Step 3: Cross multiply
   19,764,182x = 42,827,368 × 42,827,368
4. Step 4: Simplify right side
   19,764,182x = 1,834,183,449,807,424
5. Step 5: Solve for x
   x = 1,834,183,449,807,424/19,764,182
6. Step 6: Final answer
   x = 92,803,408.20