Finding the Third Proportional to 52,130 and 112,558

Step by Step Solution

1. Step 1: Write the proportion equation
   52,130 : 112,558 = 112,558 : x
2. Step 2: Convert to fraction form
   52,130/112,558 = 112,558/x
3. Step 3: Cross multiply
   52,130x = 112,558 × 112,558
4. Step 4: Simplify right side
   52,130x = 12,669,303,364
5. Step 5: Solve for x
   x = 12,669,303,364/52,130
6. Step 6: Final answer
   x = 243,032.87