Finding the Third Proportional to 103,444.50 and 158,178

Step by Step Solution

1. Step 1: Write the proportion equation
   103,444.50 : 158,178 = 158,178 : x
2. Step 2: Convert to fraction form
   103,444.50/158,178 = 158,178/x
3. Step 3: Cross multiply
   103,444.50x = 158,178 × 158,178
4. Step 4: Simplify right side
   103,444.50x = 25,020,279,684
5. Step 5: Solve for x
   x = 25,020,279,684/103,444.50
6. Step 6: Final answer
   x = 241,871.53