Finding the Third Proportional to 14,077.50 and 30,219

Step by Step Solution

1. Step 1: Write the proportion equation
   14,077.50 : 30,219 = 30,219 : x
2. Step 2: Convert to fraction form
   14,077.50/30,219 = 30,219/x
3. Step 3: Cross multiply
   14,077.50x = 30,219 × 30,219
4. Step 4: Simplify right side
   14,077.50x = 913,187,961
5. Step 5: Solve for x
   x = 913,187,961/14,077.50
6. Step 6: Final answer
   x = 64,868.62