Finding the Third Proportional to 16,278,777.56 and 33,897,229.31

Step by Step Solution

1. Step 1: Write the proportion equation
   16,278,777.56 : 33,897,229.31 = 33,897,229.31 : x
2. Step 2: Convert to fraction form
   16,278,777.56/33,897,229.31 = 33,897,229.31/x
3. Step 3: Cross multiply
   16,278,777.56x = 33,897,229.31 × 33,897,229.31
4. Step 4: Simplify right side
   16,278,777.56x = 1,149,022,155,064,209.25
5. Step 5: Solve for x
   x = 1,149,022,155,064,209.25/16,278,777.56
6. Step 6: Final answer
   x = 70,584,056.49