Finding the Third Proportional to 35,137.23 and 74,349.46

Step by Step Solution

1. Step 1: Write the proportion equation
   35,137.23 : 74,349.46 = 74,349.46 : x
2. Step 2: Convert to fraction form
   35,137.23/74,349.46 = 74,349.46/x
3. Step 3: Cross multiply
   35,137.23x = 74,349.46 × 74,349.46
4. Step 4: Simplify right side
   35,137.23x = 5,527,841,760.84
5. Step 5: Solve for x
   x = 5,527,841,760.84/35,137.23
6. Step 6: Final answer
   x = 157,321.50