Finding the Third Proportional to 163,095 and 337,381.50

Step by Step Solution

1. Step 1: Write the proportion equation
   163,095 : 337,381.50 = 337,381.50 : x
2. Step 2: Convert to fraction form
   163,095/337,381.50 = 337,381.50/x
3. Step 3: Cross multiply
   163,095x = 337,381.50 × 337,381.50
4. Step 4: Simplify right side
   163,095x = 113,826,276,542.25
5. Step 5: Solve for x
   x = 113,826,276,542.25/163,095
6. Step 6: Final answer
   x = 697,913.96