Finding the Third Proportional to 58,801.50 and 67,414.50

Step by Step Solution

1. Step 1: Write the proportion equation
   58,801.50 : 67,414.50 = 67,414.50 : x
2. Step 2: Convert to fraction form
   58,801.50/67,414.50 = 67,414.50/x
3. Step 3: Cross multiply
   58,801.50x = 67,414.50 × 67,414.50
4. Step 4: Simplify right side
   58,801.50x = 4,544,714,810.25
5. Step 5: Solve for x
   x = 4,544,714,810.25/58,801.50
6. Step 6: Final answer
   x = 77,289.10