Finding the Third Proportional to 31,568,592 and 67,928,352

Step by Step Solution

1. Step 1: Write the proportion equation
   31,568,592 : 67,928,352 = 67,928,352 : x
2. Step 2: Convert to fraction form
   31,568,592/67,928,352 = 67,928,352/x
3. Step 3: Cross multiply
   31,568,592x = 67,928,352 × 67,928,352
4. Step 4: Simplify right side
   31,568,592x = 4,614,261,005,435,904
5. Step 5: Solve for x
   x = 4,614,261,005,435,904/31,568,592
6. Step 6: Final answer
   x = 146,166,195.99