Finding the Third Proportional to 28,027.50 and 60,479.63

Step by Step Solution

1. Step 1: Write the proportion equation
   28,027.50 : 60,479.63 = 60,479.63 : x
2. Step 2: Convert to fraction form
   28,027.50/60,479.63 = 60,479.63/x
3. Step 3: Cross multiply
   28,027.50x = 60,479.63 × 60,479.63
4. Step 4: Simplify right side
   28,027.50x = 3,657,785,040.14
5. Step 5: Solve for x
   x = 3,657,785,040.14/28,027.50
6. Step 6: Final answer
   x = 130,507.00