Finding the Third Proportional to 34,317 and 53,479.50

Step by Step Solution

1. Step 1: Write the proportion equation
   34,317 : 53,479.50 = 53,479.50 : x
2. Step 2: Convert to fraction form
   34,317/53,479.50 = 53,479.50/x
3. Step 3: Cross multiply
   34,317x = 53,479.50 × 53,479.50
4. Step 4: Simplify right side
   34,317x = 2,860,056,920.25
5. Step 5: Solve for x
   x = 2,860,056,920.25/34,317
6. Step 6: Final answer
   x = 83,342.28