Finding the Third Proportional to 25,358 and 58,788

Step by Step Solution

1. Step 1: Write the proportion equation
   25,358 : 58,788 = 58,788 : x
2. Step 2: Convert to fraction form
   25,358/58,788 = 58,788/x
3. Step 3: Cross multiply
   25,358x = 58,788 × 58,788
4. Step 4: Simplify right side
   25,358x = 3,456,028,944
5. Step 5: Solve for x
   x = 3,456,028,944/25,358
6. Step 6: Final answer
   x = 136,289.49