Finding the Third Proportional to 12,575.25 and 19,085.63

Step by Step Solution

1. Step 1: Write the proportion equation
   12,575.25 : 19,085.63 = 19,085.63 : x
2. Step 2: Convert to fraction form
   12,575.25/19,085.63 = 19,085.63/x
3. Step 3: Cross multiply
   12,575.25x = 19,085.63 × 19,085.63
4. Step 4: Simplify right side
   12,575.25x = 364,261,081.64
5. Step 5: Solve for x
   x = 364,261,081.64/12,575.25
6. Step 6: Final answer
   x = 28,966.51