Finding the Third Proportional to 25,122 and 59,430

Step by Step Solution

1. Step 1: Write the proportion equation
   25,122 : 59,430 = 59,430 : x
2. Step 2: Convert to fraction form
   25,122/59,430 = 59,430/x
3. Step 3: Cross multiply
   25,122x = 59,430 × 59,430
4. Step 4: Simplify right side
   25,122x = 3,531,924,900
5. Step 5: Solve for x
   x = 3,531,924,900/25,122
6. Step 6: Final answer
   x = 140,590.91