Finding the Third Proportional to 9,418 and 14,592.50

Step by Step Solution

1. Step 1: Write the proportion equation
   9,418 : 14,592.50 = 14,592.50 : x
2. Step 2: Convert to fraction form
   9,418/14,592.50 = 14,592.50/x
3. Step 3: Cross multiply
   9,418x = 14,592.50 × 14,592.50
4. Step 4: Simplify right side
   9,418x = 212,941,056.25
5. Step 5: Solve for x
   x = 212,941,056.25/9,418
6. Step 6: Final answer
   x = 22,610.01