Finding the Third Proportional to 67,464 and 147,076

Step by Step Solution

1. Step 1: Write the proportion equation
   67,464 : 147,076 = 147,076 : x
2. Step 2: Convert to fraction form
   67,464/147,076 = 147,076/x
3. Step 3: Cross multiply
   67,464x = 147,076 × 147,076
4. Step 4: Simplify right side
   67,464x = 21,631,349,776
5. Step 5: Solve for x
   x = 21,631,349,776/67,464
6. Step 6: Final answer
   x = 320,635.45