Finding the Third Proportional to 42,098.25 and 90,033

Step by Step Solution

1. Step 1: Write the proportion equation
   42,098.25 : 90,033 = 90,033 : x
2. Step 2: Convert to fraction form
   42,098.25/90,033 = 90,033/x
3. Step 3: Cross multiply
   42,098.25x = 90,033 × 90,033
4. Step 4: Simplify right side
   42,098.25x = 8,105,941,089
5. Step 5: Solve for x
   x = 8,105,941,089/42,098.25
6. Step 6: Final answer
   x = 192,548.17