Finding the Third Proportional to 146,095.50 and 314,385

Step by Step Solution

1. Step 1: Write the proportion equation
   146,095.50 : 314,385 = 314,385 : x
2. Step 2: Convert to fraction form
   146,095.50/314,385 = 314,385/x
3. Step 3: Cross multiply
   146,095.50x = 314,385 × 314,385
4. Step 4: Simplify right side
   146,095.50x = 98,837,928,225
5. Step 5: Solve for x
   x = 98,837,928,225/146,095.50
6. Step 6: Final answer
   x = 676,529.59