Finding the Third Proportional to 59,883 and 91,648.50

Step by Step Solution

1. Step 1: Write the proportion equation
   59,883 : 91,648.50 = 91,648.50 : x
2. Step 2: Convert to fraction form
   59,883/91,648.50 = 91,648.50/x
3. Step 3: Cross multiply
   59,883x = 91,648.50 × 91,648.50
4. Step 4: Simplify right side
   59,883x = 8,399,447,552.25
5. Step 5: Solve for x
   x = 8,399,447,552.25/59,883
6. Step 6: Final answer
   x = 140,264.31