Finding the Third Proportional to 68,031 and 158,152.50

Step by Step Solution

1. Step 1: Write the proportion equation
   68,031 : 158,152.50 = 158,152.50 : x
2. Step 2: Convert to fraction form
   68,031/158,152.50 = 158,152.50/x
3. Step 3: Cross multiply
   68,031x = 158,152.50 × 158,152.50
4. Step 4: Simplify right side
   68,031x = 25,012,213,256.25
5. Step 5: Solve for x
   x = 25,012,213,256.25/68,031
6. Step 6: Final answer
   x = 367,659.06