Finding the Third Proportional to 42,133.92 and 92,315.32

Step by Step Solution

1. Step 1: Write the proportion equation
   42,133.92 : 92,315.32 = 92,315.32 : x
2. Step 2: Convert to fraction form
   42,133.92/92,315.32 = 92,315.32/x
3. Step 3: Cross multiply
   42,133.92x = 92,315.32 × 92,315.32
4. Step 4: Simplify right side
   42,133.92x = 8,522,118,364.40
5. Step 5: Solve for x
   x = 8,522,118,364.40/42,133.92
6. Step 6: Final answer
   x = 202,262.64