Finding the Third Proportional to 29,172.75 and 59,415.56

Step by Step Solution

1. Step 1: Write the proportion equation
   29,172.75 : 59,415.56 = 59,415.56 : x
2. Step 2: Convert to fraction form
   29,172.75/59,415.56 = 59,415.56/x
3. Step 3: Cross multiply
   29,172.75x = 59,415.56 × 59,415.56
4. Step 4: Simplify right side
   29,172.75x = 3,530,209,067.19
5. Step 5: Solve for x
   x = 3,530,209,067.19/29,172.75
6. Step 6: Final answer
   x = 121,010.50