Finding the Third Proportional to 42,873 and 92,899.50

Step by Step Solution

1. Step 1: Write the proportion equation
   42,873 : 92,899.50 = 92,899.50 : x
2. Step 2: Convert to fraction form
   42,873/92,899.50 = 92,899.50/x
3. Step 3: Cross multiply
   42,873x = 92,899.50 × 92,899.50
4. Step 4: Simplify right side
   42,873x = 8,630,317,100.25
5. Step 5: Solve for x
   x = 8,630,317,100.25/42,873
6. Step 6: Final answer
   x = 201,299.58