Finding the Third Proportional to 28,684.13 and 61,522.88

Step by Step Solution

1. Step 1: Write the proportion equation
   28,684.13 : 61,522.88 = 61,522.88 : x
2. Step 2: Convert to fraction form
   28,684.13/61,522.88 = 61,522.88/x
3. Step 3: Cross multiply
   28,684.13x = 61,522.88 × 61,522.88
4. Step 4: Simplify right side
   28,684.13x = 3,785,064,148.27
5. Step 5: Solve for x
   x = 3,785,064,148.27/28,684.13
6. Step 6: Final answer
   x = 131,956.76