Finding the Third Proportional to 158,280 and 373,656

Step by Step Solution

1. Step 1: Write the proportion equation
   158,280 : 373,656 = 373,656 : x
2. Step 2: Convert to fraction form
   158,280/373,656 = 373,656/x
3. Step 3: Cross multiply
   158,280x = 373,656 × 373,656
4. Step 4: Simplify right side
   158,280x = 139,618,806,336
5. Step 5: Solve for x
   x = 139,618,806,336/158,280
6. Step 6: Final answer
   x = 882,100.12