Finding the Third Proportional to 30,064.50 and 51,322.50

Step by Step Solution

1. Step 1: Write the proportion equation
   30,064.50 : 51,322.50 = 51,322.50 : x
2. Step 2: Convert to fraction form
   30,064.50/51,322.50 = 51,322.50/x
3. Step 3: Cross multiply
   30,064.50x = 51,322.50 × 51,322.50
4. Step 4: Simplify right side
   30,064.50x = 2,633,999,006.25
5. Step 5: Solve for x
   x = 2,633,999,006.25/30,064.50
6. Step 6: Final answer
   x = 87,611.60