Finding the Third Proportional to 164,527 and 248,815.50

Step by Step Solution

1. Step 1: Write the proportion equation
   164,527 : 248,815.50 = 248,815.50 : x
2. Step 2: Convert to fraction form
   164,527/248,815.50 = 248,815.50/x
3. Step 3: Cross multiply
   164,527x = 248,815.50 × 248,815.50
4. Step 4: Simplify right side
   164,527x = 61,909,153,040.25
5. Step 5: Solve for x
   x = 61,909,153,040.25/164,527
6. Step 6: Final answer
   x = 376,285.67