Finding the Third Proportional to 103,557 and 153,364.50

Step by Step Solution

1. Step 1: Write the proportion equation
   103,557 : 153,364.50 = 153,364.50 : x
2. Step 2: Convert to fraction form
   103,557/153,364.50 = 153,364.50/x
3. Step 3: Cross multiply
   103,557x = 153,364.50 × 153,364.50
4. Step 4: Simplify right side
   103,557x = 23,520,669,860.25
5. Step 5: Solve for x
   x = 23,520,669,860.25/103,557
6. Step 6: Final answer
   x = 227,127.76