Finding the Third Proportional to 61,078.50 and 93,434

Step by Step Solution

1. Step 1: Write the proportion equation
   61,078.50 : 93,434 = 93,434 : x
2. Step 2: Convert to fraction form
   61,078.50/93,434 = 93,434/x
3. Step 3: Cross multiply
   61,078.50x = 93,434 × 93,434
4. Step 4: Simplify right side
   61,078.50x = 8,729,912,356
5. Step 5: Solve for x
   x = 8,729,912,356/61,078.50
6. Step 6: Final answer
   x = 142,929.38