Finding the Third Proportional to 42,124.50 and 92,161.69

Step by Step Solution

1. Step 1: Write the proportion equation
   42,124.50 : 92,161.69 = 92,161.69 : x
2. Step 2: Convert to fraction form
   42,124.50/92,161.69 = 92,161.69/x
3. Step 3: Cross multiply
   42,124.50x = 92,161.69 × 92,161.69
4. Step 4: Simplify right side
   42,124.50x = 8,493,776,642.85
5. Step 5: Solve for x
   x = 8,493,776,642.85/42,124.50
6. Step 6: Final answer
   x = 201,635.07