Finding the Third Proportional to 42,309.84 and 92,000.81

Step by Step Solution

1. Step 1: Write the proportion equation
   42,309.84 : 92,000.81 = 92,000.81 : x
2. Step 2: Convert to fraction form
   42,309.84/92,000.81 = 92,000.81/x
3. Step 3: Cross multiply
   42,309.84x = 92,000.81 × 92,000.81
4. Step 4: Simplify right side
   42,309.84x = 8,464,149,500.66
5. Step 5: Solve for x
   x = 8,464,149,500.66/42,309.84
6. Step 6: Final answer
   x = 200,051.54