Finding the Third Proportional to 49,479,344 and 67,123,216

Step by Step Solution

1. Step 1: Write the proportion equation
   49,479,344 : 67,123,216 = 67,123,216 : x
2. Step 2: Convert to fraction form
   49,479,344/67,123,216 = 67,123,216/x
3. Step 3: Cross multiply
   49,479,344x = 67,123,216 × 67,123,216
4. Step 4: Simplify right side
   49,479,344x = 4,505,526,126,182,656
5. Step 5: Solve for x
   x = 4,505,526,126,182,656/49,479,344
6. Step 6: Final answer
   x = 91,058,727.99