Finding the Third Proportional to 499,601.50 and 736,172

Step by Step Solution

1. Step 1: Write the proportion equation
   499,601.50 : 736,172 = 736,172 : x
2. Step 2: Convert to fraction form
   499,601.50/736,172 = 736,172/x
3. Step 3: Cross multiply
   499,601.50x = 736,172 × 736,172
4. Step 4: Simplify right side
   499,601.50x = 541,949,213,584
5. Step 5: Solve for x
   x = 541,949,213,584/499,601.50
6. Step 6: Final answer
   x = 1,084,762.98