Finding the Third Proportional to 39,588.75 and 59,342.63

Step by Step Solution

1. Step 1: Write the proportion equation
   39,588.75 : 59,342.63 = 59,342.63 : x
2. Step 2: Convert to fraction form
   39,588.75/59,342.63 = 59,342.63/x
3. Step 3: Cross multiply
   39,588.75x = 59,342.63 × 59,342.63
4. Step 4: Simplify right side
   39,588.75x = 3,521,547,141.89
5. Step 5: Solve for x
   x = 3,521,547,141.89/39,588.75
6. Step 6: Final answer
   x = 88,953.23