Finding the Third Proportional to 176,448 and 416,468.50

Step by Step Solution

1. Step 1: Write the proportion equation
   176,448 : 416,468.50 = 416,468.50 : x
2. Step 2: Convert to fraction form
   176,448/416,468.50 = 416,468.50/x
3. Step 3: Cross multiply
   176,448x = 416,468.50 × 416,468.50
4. Step 4: Simplify right side
   176,448x = 173,446,011,492.25
5. Step 5: Solve for x
   x = 173,446,011,492.25/176,448
6. Step 6: Final answer
   x = 982,986.55