Finding the Third Proportional to 19,383,750 and 42,288,298

Step by Step Solution

1. Step 1: Write the proportion equation
   19,383,750 : 42,288,298 = 42,288,298 : x
2. Step 2: Convert to fraction form
   19,383,750/42,288,298 = 42,288,298/x
3. Step 3: Cross multiply
   19,383,750x = 42,288,298 × 42,288,298
4. Step 4: Simplify right side
   19,383,750x = 1,788,300,147,736,804
5. Step 5: Solve for x
   x = 1,788,300,147,736,804/19,383,750
6. Step 6: Final answer
   x = 92,257,697.70