Finding the Third Proportional to 163,083 and 243,865.50

Step by Step Solution

1. Step 1: Write the proportion equation
   163,083 : 243,865.50 = 243,865.50 : x
2. Step 2: Convert to fraction form
   163,083/243,865.50 = 243,865.50/x
3. Step 3: Cross multiply
   163,083x = 243,865.50 × 243,865.50
4. Step 4: Simplify right side
   163,083x = 59,470,382,090.25
5. Step 5: Solve for x
   x = 59,470,382,090.25/163,083
6. Step 6: Final answer
   x = 364,663.28