Finding the Third Proportional to 42,077.32 and 92,072.39

Step by Step Solution

1. Step 1: Write the proportion equation
   42,077.32 : 92,072.39 = 92,072.39 : x
2. Step 2: Convert to fraction form
   42,077.32/92,072.39 = 92,072.39/x
3. Step 3: Cross multiply
   42,077.32x = 92,072.39 × 92,072.39
4. Step 4: Simplify right side
   42,077.32x = 8,477,325,115.40
5. Step 5: Solve for x
   x = 8,477,325,115.40/42,077.32
6. Step 6: Final answer
   x = 201,470.18