Finding the Third Proportional to 36,531 and 56,335.50

Step by Step Solution

1. Step 1: Write the proportion equation
   36,531 : 56,335.50 = 56,335.50 : x
2. Step 2: Convert to fraction form
   36,531/56,335.50 = 56,335.50/x
3. Step 3: Cross multiply
   36,531x = 56,335.50 × 56,335.50
4. Step 4: Simplify right side
   36,531x = 3,173,688,560.25
5. Step 5: Solve for x
   x = 3,173,688,560.25/36,531
6. Step 6: Final answer
   x = 86,876.59