Finding the Third Proportional to 39,649.25 and 87,184.50

Step by Step Solution

1. Step 1: Write the proportion equation
   39,649.25 : 87,184.50 = 87,184.50 : x
2. Step 2: Convert to fraction form
   39,649.25/87,184.50 = 87,184.50/x
3. Step 3: Cross multiply
   39,649.25x = 87,184.50 × 87,184.50
4. Step 4: Simplify right side
   39,649.25x = 7,601,137,040.25
5. Step 5: Solve for x
   x = 7,601,137,040.25/39,649.25
6. Step 6: Final answer
   x = 191,709.48