Finding the Third Proportional to 17,984.81 and 42,006.66

Step by Step Solution

1. Step 1: Write the proportion equation
   17,984.81 : 42,006.66 = 42,006.66 : x
2. Step 2: Convert to fraction form
   17,984.81/42,006.66 = 42,006.66/x
3. Step 3: Cross multiply
   17,984.81x = 42,006.66 × 42,006.66
4. Step 4: Simplify right side
   17,984.81x = 1,764,559,169.31
5. Step 5: Solve for x
   x = 1,764,559,169.31/17,984.81
6. Step 6: Final answer
   x = 98,113.85