Finding the Third Proportional to 163,093.50 and 359,293.50

Step by Step Solution

1. Step 1: Write the proportion equation
   163,093.50 : 359,293.50 = 359,293.50 : x
2. Step 2: Convert to fraction form
   163,093.50/359,293.50 = 359,293.50/x
3. Step 3: Cross multiply
   163,093.50x = 359,293.50 × 359,293.50
4. Step 4: Simplify right side
   163,093.50x = 129,091,819,142.25
5. Step 5: Solve for x
   x = 129,091,819,142.25/163,093.50
6. Step 6: Final answer
   x = 791,520.32