Finding the Third Proportional to 29,734.50 and 61,930.50

Step by Step Solution

1. Step 1: Write the proportion equation
   29,734.50 : 61,930.50 = 61,930.50 : x
2. Step 2: Convert to fraction form
   29,734.50/61,930.50 = 61,930.50/x
3. Step 3: Cross multiply
   29,734.50x = 61,930.50 × 61,930.50
4. Step 4: Simplify right side
   29,734.50x = 3,835,386,830.25
5. Step 5: Solve for x
   x = 3,835,386,830.25/29,734.50
6. Step 6: Final answer
   x = 128,987.77