Finding the Third Proportional to 49,702.50 and 108,153

Step by Step Solution

1. Step 1: Write the proportion equation
   49,702.50 : 108,153 = 108,153 : x
2. Step 2: Convert to fraction form
   49,702.50/108,153 = 108,153/x
3. Step 3: Cross multiply
   49,702.50x = 108,153 × 108,153
4. Step 4: Simplify right side
   49,702.50x = 11,697,071,409
5. Step 5: Solve for x
   x = 11,697,071,409/49,702.50
6. Step 6: Final answer
   x = 235,341.71