Finding the Third Proportional to 37,887 and 56,830.50

Step by Step Solution

1. Step 1: Write the proportion equation
   37,887 : 56,830.50 = 56,830.50 : x
2. Step 2: Convert to fraction form
   37,887/56,830.50 = 56,830.50/x
3. Step 3: Cross multiply
   37,887x = 56,830.50 × 56,830.50
4. Step 4: Simplify right side
   37,887x = 3,229,705,730.25
5. Step 5: Solve for x
   x = 3,229,705,730.25/37,887
6. Step 6: Final answer
   x = 85,245.75