Finding the Third Proportional to 52,145 and 113,602

Step by Step Solution

1. Step 1: Write the proportion equation
   52,145 : 113,602 = 113,602 : x
2. Step 2: Convert to fraction form
   52,145/113,602 = 113,602/x
3. Step 3: Cross multiply
   52,145x = 113,602 × 113,602
4. Step 4: Simplify right side
   52,145x = 12,905,414,404
5. Step 5: Solve for x
   x = 12,905,414,404/52,145
6. Step 6: Final answer
   x = 247,490.93