Finding the Third Proportional to 29,833.88 and 64,487.25

Step by Step Solution

1. Step 1: Write the proportion equation
   29,833.88 : 64,487.25 = 64,487.25 : x
2. Step 2: Convert to fraction form
   29,833.88/64,487.25 = 64,487.25/x
3. Step 3: Cross multiply
   29,833.88x = 64,487.25 × 64,487.25
4. Step 4: Simplify right side
   29,833.88x = 4,158,605,412.56
5. Step 5: Solve for x
   x = 4,158,605,412.56/29,833.88
6. Step 6: Final answer
   x = 139,392.06