Finding the Third Proportional to 39,210.75 and 59,180.63

Step by Step Solution

1. Step 1: Write the proportion equation
   39,210.75 : 59,180.63 = 59,180.63 : x
2. Step 2: Convert to fraction form
   39,210.75/59,180.63 = 59,180.63/x
3. Step 3: Cross multiply
   39,210.75x = 59,180.63 × 59,180.63
4. Step 4: Simplify right side
   39,210.75x = 3,502,346,375.39
5. Step 5: Solve for x
   x = 3,502,346,375.39/39,210.75
6. Step 6: Final answer
   x = 89,321.08