Finding the Third Proportional to 225,088 and 492,002

Step by Step Solution

1. Step 1: Write the proportion equation
   225,088 : 492,002 = 492,002 : x
2. Step 2: Convert to fraction form
   225,088/492,002 = 492,002/x
3. Step 3: Cross multiply
   225,088x = 492,002 × 492,002
4. Step 4: Simplify right side
   225,088x = 242,065,968,004
5. Step 5: Solve for x
   x = 242,065,968,004/225,088
6. Step 6: Final answer
   x = 1,075,428.13