Finding the Third Proportional to 185,063.25 and 401,836.88

Step by Step Solution

1. Step 1: Write the proportion equation
   185,063.25 : 401,836.88 = 401,836.88 : x
2. Step 2: Convert to fraction form
   185,063.25/401,836.88 = 401,836.88/x
3. Step 3: Cross multiply
   185,063.25x = 401,836.88 × 401,836.88
4. Step 4: Simplify right side
   185,063.25x = 161,472,874,109.77
5. Step 5: Solve for x
   x = 161,472,874,109.77/185,063.25
6. Step 6: Final answer
   x = 872,528.04