Finding the Third Proportional to 13,777.50 and 30,102

Step by Step Solution

1. Step 1: Write the proportion equation
   13,777.50 : 30,102 = 30,102 : x
2. Step 2: Convert to fraction form
   13,777.50/30,102 = 30,102/x
3. Step 3: Cross multiply
   13,777.50x = 30,102 × 30,102
4. Step 4: Simplify right side
   13,777.50x = 906,130,404
5. Step 5: Solve for x
   x = 906,130,404/13,777.50
6. Step 6: Final answer
   x = 65,768.86