Finding the Third Proportional to 66,404 and 141,592

Step by Step Solution

1. Step 1: Write the proportion equation
   66,404 : 141,592 = 141,592 : x
2. Step 2: Convert to fraction form
   66,404/141,592 = 141,592/x
3. Step 3: Cross multiply
   66,404x = 141,592 × 141,592
4. Step 4: Simplify right side
   66,404x = 20,048,294,464
5. Step 5: Solve for x
   x = 20,048,294,464/66,404
6. Step 6: Final answer
   x = 301,913.96