Finding the Third Proportional to 28,436 and 58,696

Step by Step Solution

1. Step 1: Write the proportion equation
   28,436 : 58,696 = 58,696 : x
2. Step 2: Convert to fraction form
   28,436/58,696 = 58,696/x
3. Step 3: Cross multiply
   28,436x = 58,696 × 58,696
4. Step 4: Simplify right side
   28,436x = 3,445,220,416
5. Step 5: Solve for x
   x = 3,445,220,416/28,436
6. Step 6: Final answer
   x = 121,157.00