Finding the Third Proportional to 14,347.13 and 15,602.63

Step by Step Solution

1. Step 1: Write the proportion equation
   14,347.13 : 15,602.63 = 15,602.63 : x
2. Step 2: Convert to fraction form
   14,347.13/15,602.63 = 15,602.63/x
3. Step 3: Cross multiply
   14,347.13x = 15,602.63 × 15,602.63
4. Step 4: Simplify right side
   14,347.13x = 243,441,906.89
5. Step 5: Solve for x
   x = 243,441,906.89/14,347.13
6. Step 6: Final answer
   x = 16,967.99