Finding the Third Proportional to 52,140 and 113,700

Step by Step Solution

1. Step 1: Write the proportion equation
   52,140 : 113,700 = 113,700 : x
2. Step 2: Convert to fraction form
   52,140/113,700 = 113,700/x
3. Step 3: Cross multiply
   52,140x = 113,700 × 113,700
4. Step 4: Simplify right side
   52,140x = 12,927,690,000
5. Step 5: Solve for x
   x = 12,927,690,000/52,140
6. Step 6: Final answer
   x = 247,941.89