Finding the Third Proportional to 59,074.13 and 89,703.38

Step by Step Solution

1. Step 1: Write the proportion equation
   59,074.13 : 89,703.38 = 89,703.38 : x
2. Step 2: Convert to fraction form
   59,074.13/89,703.38 = 89,703.38/x
3. Step 3: Cross multiply
   59,074.13x = 89,703.38 × 89,703.38
4. Step 4: Simplify right side
   59,074.13x = 8,046,695,486.39
5. Step 5: Solve for x
   x = 8,046,695,486.39/59,074.13
6. Step 6: Final answer
   x = 136,213.54