Finding the Third Proportional to 25,430 and 59,064

Step by Step Solution

1. Step 1: Write the proportion equation
   25,430 : 59,064 = 59,064 : x
2. Step 2: Convert to fraction form
   25,430/59,064 = 59,064/x
3. Step 3: Cross multiply
   25,430x = 59,064 × 59,064
4. Step 4: Simplify right side
   25,430x = 3,488,556,096
5. Step 5: Solve for x
   x = 3,488,556,096/25,430
6. Step 6: Final answer
   x = 137,182.70