Finding the Third Proportional to 71,853.47 and 151,148.53

Step by Step Solution

1. Step 1: Write the proportion equation
   71,853.47 : 151,148.53 = 151,148.53 : x
2. Step 2: Convert to fraction form
   71,853.47/151,148.53 = 151,148.53/x
3. Step 3: Cross multiply
   71,853.47x = 151,148.53 × 151,148.53
4. Step 4: Simplify right side
   71,853.47x = 22,845,878,499.03
5. Step 5: Solve for x
   x = 22,845,878,499.03/71,853.47
6. Step 6: Final answer
   x = 317,950.95