Finding the Third Proportional to 52,903.13 and 113,185.69

Step by Step Solution

1. Step 1: Write the proportion equation
   52,903.13 : 113,185.69 = 113,185.69 : x
2. Step 2: Convert to fraction form
   52,903.13/113,185.69 = 113,185.69/x
3. Step 3: Cross multiply
   52,903.13x = 113,185.69 × 113,185.69
4. Step 4: Simplify right side
   52,903.13x = 12,810,999,854.85
5. Step 5: Solve for x
   x = 12,810,999,854.85/52,903.13
6. Step 6: Final answer
   x = 242,159.61