Finding the Third Proportional to 59,338.50 and 91,848.50

Step by Step Solution

1. Step 1: Write the proportion equation
   59,338.50 : 91,848.50 = 91,848.50 : x
2. Step 2: Convert to fraction form
   59,338.50/91,848.50 = 91,848.50/x
3. Step 3: Cross multiply
   59,338.50x = 91,848.50 × 91,848.50
4. Step 4: Simplify right side
   59,338.50x = 8,436,146,952.25
5. Step 5: Solve for x
   x = 8,436,146,952.25/59,338.50
6. Step 6: Final answer
   x = 142,169.87