Finding the Third Proportional to 229,438.83 and 492,092.72

Step by Step Solution

1. Step 1: Write the proportion equation
   229,438.83 : 492,092.72 = 492,092.72 : x
2. Step 2: Convert to fraction form
   229,438.83/492,092.72 = 492,092.72/x
3. Step 3: Cross multiply
   229,438.83x = 492,092.72 × 492,092.72
4. Step 4: Simplify right side
   229,438.83x = 242,155,243,846.77
5. Step 5: Solve for x
   x = 242,155,243,846.77/229,438.83
6. Step 6: Final answer
   x = 1,055,423.99