Finding the Third Proportional to 42,138.75 and 92,752.13

Step by Step Solution

1. Step 1: Write the proportion equation
   42,138.75 : 92,752.13 = 92,752.13 : x
2. Step 2: Convert to fraction form
   42,138.75/92,752.13 = 92,752.13/x
3. Step 3: Cross multiply
   42,138.75x = 92,752.13 × 92,752.13
4. Step 4: Simplify right side
   42,138.75x = 8,602,956,692.02
5. Step 5: Solve for x
   x = 8,602,956,692.02/42,138.75
6. Step 6: Final answer
   x = 204,157.85