Finding the Third Proportional to 383,898 and 602,168

Step by Step Solution

1. Step 1: Write the proportion equation
   383,898 : 602,168 = 602,168 : x
2. Step 2: Convert to fraction form
   383,898/602,168 = 602,168/x
3. Step 3: Cross multiply
   383,898x = 602,168 × 602,168
4. Step 4: Simplify right side
   383,898x = 362,606,300,224
5. Step 5: Solve for x
   x = 362,606,300,224/383,898
6. Step 6: Final answer
   x = 944,538.13