Finding the Third Proportional to 42,555 and 92,569.50

Step by Step Solution

1. Step 1: Write the proportion equation
   42,555 : 92,569.50 = 92,569.50 : x
2. Step 2: Convert to fraction form
   42,555/92,569.50 = 92,569.50/x
3. Step 3: Cross multiply
   42,555x = 92,569.50 × 92,569.50
4. Step 4: Simplify right side
   42,555x = 8,569,112,330.25
5. Step 5: Solve for x
   x = 8,569,112,330.25/42,555
6. Step 6: Final answer
   x = 201,365.58