Finding the Third Proportional to 52,315 and 113,322.50

Step by Step Solution

1. Step 1: Write the proportion equation
   52,315 : 113,322.50 = 113,322.50 : x
2. Step 2: Convert to fraction form
   52,315/113,322.50 = 113,322.50/x
3. Step 3: Cross multiply
   52,315x = 113,322.50 × 113,322.50
4. Step 4: Simplify right side
   52,315x = 12,841,989,006.25
5. Step 5: Solve for x
   x = 12,841,989,006.25/52,315
6. Step 6: Final answer
   x = 245,474.32