Finding the Third Proportional to 148,168 and 349,618.50

Step by Step Solution

1. Step 1: Write the proportion equation
   148,168 : 349,618.50 = 349,618.50 : x
2. Step 2: Convert to fraction form
   148,168/349,618.50 = 349,618.50/x
3. Step 3: Cross multiply
   148,168x = 349,618.50 × 349,618.50
4. Step 4: Simplify right side
   148,168x = 122,233,095,542.25
5. Step 5: Solve for x
   x = 122,233,095,542.25/148,168
6. Step 6: Final answer
   x = 824,962.85