Finding the Third Proportional to 52,972.50 and 113,613

Step by Step Solution

1. Step 1: Write the proportion equation
   52,972.50 : 113,613 = 113,613 : x
2. Step 2: Convert to fraction form
   52,972.50/113,613 = 113,613/x
3. Step 3: Cross multiply
   52,972.50x = 113,613 × 113,613
4. Step 4: Simplify right side
   52,972.50x = 12,907,913,769
5. Step 5: Solve for x
   x = 12,907,913,769/52,972.50
6. Step 6: Final answer
   x = 243,671.98