Finding the Third Proportional to 13,061.25 and 28,085.63

Step by Step Solution

1. Step 1: Write the proportion equation
   13,061.25 : 28,085.63 = 28,085.63 : x
2. Step 2: Convert to fraction form
   13,061.25/28,085.63 = 28,085.63/x
3. Step 3: Cross multiply
   13,061.25x = 28,085.63 × 28,085.63
4. Step 4: Simplify right side
   13,061.25x = 788,802,331.64
5. Step 5: Solve for x
   x = 788,802,331.64/13,061.25
6. Step 6: Final answer
   x = 60,392.56