Finding the Third Proportional to 59,474.25 and 86,977.50

Step by Step Solution

1. Step 1: Write the proportion equation
   59,474.25 : 86,977.50 = 86,977.50 : x
2. Step 2: Convert to fraction form
   59,474.25/86,977.50 = 86,977.50/x
3. Step 3: Cross multiply
   59,474.25x = 86,977.50 × 86,977.50
4. Step 4: Simplify right side
   59,474.25x = 7,565,085,506.25
5. Step 5: Solve for x
   x = 7,565,085,506.25/59,474.25
6. Step 6: Final answer
   x = 127,199.34