Finding the Third Proportional to 42,104.81 and 92,122.31

Step by Step Solution

1. Step 1: Write the proportion equation
   42,104.81 : 92,122.31 = 92,122.31 : x
2. Step 2: Convert to fraction form
   42,104.81/92,122.31 = 92,122.31/x
3. Step 3: Cross multiply
   42,104.81x = 92,122.31 × 92,122.31
4. Step 4: Simplify right side
   42,104.81x = 8,486,520,460.35
5. Step 5: Solve for x
   x = 8,486,520,460.35/42,104.81
6. Step 6: Final answer
   x = 201,557.02