Finding the Third Proportional to 7,503 and 12,085.88

Step by Step Solution

1. Step 1: Write the proportion equation
   7,503 : 12,085.88 = 12,085.88 : x
2. Step 2: Convert to fraction form
   7,503/12,085.88 = 12,085.88/x
3. Step 3: Cross multiply
   7,503x = 12,085.88 × 12,085.88
4. Step 4: Simplify right side
   7,503x = 146,068,374.52
5. Step 5: Solve for x
   x = 146,068,374.52/7,503
6. Step 6: Final answer
   x = 19,468.00