Finding the Third Proportional to 185,424 and 248,611.50

Step by Step Solution

1. Step 1: Write the proportion equation
   185,424 : 248,611.50 = 248,611.50 : x
2. Step 2: Convert to fraction form
   185,424/248,611.50 = 248,611.50/x
3. Step 3: Cross multiply
   185,424x = 248,611.50 × 248,611.50
4. Step 4: Simplify right side
   185,424x = 61,807,677,932.25
5. Step 5: Solve for x
   x = 61,807,677,932.25/185,424
6. Step 6: Final answer
   x = 333,331.60