Finding the Third Proportional to 39,384.75 and 58,819.63

Step by Step Solution

1. Step 1: Write the proportion equation
   39,384.75 : 58,819.63 = 58,819.63 : x
2. Step 2: Convert to fraction form
   39,384.75/58,819.63 = 58,819.63/x
3. Step 3: Cross multiply
   39,384.75x = 58,819.63 × 58,819.63
4. Step 4: Simplify right side
   39,384.75x = 3,459,748,285.14
5. Step 5: Solve for x
   x = 3,459,748,285.14/39,384.75
6. Step 6: Final answer
   x = 87,844.87