Finding the Third Proportional to 68,533.59 and 158,644.83

Step by Step Solution

1. Step 1: Write the proportion equation
   68,533.59 : 158,644.83 = 158,644.83 : x
2. Step 2: Convert to fraction form
   68,533.59/158,644.83 = 158,644.83/x
3. Step 3: Cross multiply
   68,533.59x = 158,644.83 × 158,644.83
4. Step 4: Simplify right side
   68,533.59x = 25,168,181,490.81
5. Step 5: Solve for x
   x = 25,168,181,490.81/68,533.59
6. Step 6: Final answer
   x = 367,238.61