Finding the Third Proportional to 29,588.63 and 64,101.38

Step by Step Solution

1. Step 1: Write the proportion equation
   29,588.63 : 64,101.38 = 64,101.38 : x
2. Step 2: Convert to fraction form
   29,588.63/64,101.38 = 64,101.38/x
3. Step 3: Cross multiply
   29,588.63x = 64,101.38 × 64,101.38
4. Step 4: Simplify right side
   29,588.63x = 4,108,986,276.89
5. Step 5: Solve for x
   x = 4,108,986,276.89/29,588.63
6. Step 6: Final answer
   x = 138,870.47