Finding the Third Proportional to 50,160 and 118,402.50

Step by Step Solution

1. Step 1: Write the proportion equation
   50,160 : 118,402.50 = 118,402.50 : x
2. Step 2: Convert to fraction form
   50,160/118,402.50 = 118,402.50/x
3. Step 3: Cross multiply
   50,160x = 118,402.50 × 118,402.50
4. Step 4: Simplify right side
   50,160x = 14,019,152,006.25
5. Step 5: Solve for x
   x = 14,019,152,006.25/50,160
6. Step 6: Final answer
   x = 279,488.68