Finding the Third Proportional to 13,600.13 and 28,830.38

Step by Step Solution

1. Step 1: Write the proportion equation
   13,600.13 : 28,830.38 = 28,830.38 : x
2. Step 2: Convert to fraction form
   13,600.13/28,830.38 = 28,830.38/x
3. Step 3: Cross multiply
   13,600.13x = 28,830.38 × 28,830.38
4. Step 4: Simplify right side
   13,600.13x = 831,190,522.64
5. Step 5: Solve for x
   x = 831,190,522.64/13,600.13
6. Step 6: Final answer
   x = 61,116.39