Finding the Third Proportional to 36,099 and 56,641.50

Step by Step Solution

1. Step 1: Write the proportion equation
   36,099 : 56,641.50 = 56,641.50 : x
2. Step 2: Convert to fraction form
   36,099/56,641.50 = 56,641.50/x
3. Step 3: Cross multiply
   36,099x = 56,641.50 × 56,641.50
4. Step 4: Simplify right side
   36,099x = 3,208,259,522.25
5. Step 5: Solve for x
   x = 3,208,259,522.25/36,099
6. Step 6: Final answer
   x = 88,873.92