Finding the Third Proportional to 17,933,413 and 37,142,880

Step by Step Solution

1. Step 1: Write the proportion equation
   17,933,413 : 37,142,880 = 37,142,880 : x
2. Step 2: Convert to fraction form
   17,933,413/37,142,880 = 37,142,880/x
3. Step 3: Cross multiply
   17,933,413x = 37,142,880 × 37,142,880
4. Step 4: Simplify right side
   17,933,413x = 1,379,593,534,694,400
5. Step 5: Solve for x
   x = 1,379,593,534,694,400/17,933,413
6. Step 6: Final answer
   x = 76,928,665.76