Finding the Third Proportional to 13,099,008 and 28,188,672

Step by Step Solution

1. Step 1: Write the proportion equation
   13,099,008 : 28,188,672 = 28,188,672 : x
2. Step 2: Convert to fraction form
   13,099,008/28,188,672 = 28,188,672/x
3. Step 3: Cross multiply
   13,099,008x = 28,188,672 × 28,188,672
4. Step 4: Simplify right side
   13,099,008x = 794,601,229,123,584
5. Step 5: Solve for x
   x = 794,601,229,123,584/13,099,008
6. Step 6: Final answer
   x = 60,661,175.95