Finding the Third Proportional to 52,615 and 111,803

Step by Step Solution

1. Step 1: Write the proportion equation
   52,615 : 111,803 = 111,803 : x
2. Step 2: Convert to fraction form
   52,615/111,803 = 111,803/x
3. Step 3: Cross multiply
   52,615x = 111,803 × 111,803
4. Step 4: Simplify right side
   52,615x = 12,499,910,809
5. Step 5: Solve for x
   x = 12,499,910,809/52,615
6. Step 6: Final answer
   x = 237,573.14