Finding the Third Proportional to 52,153.50 and 112,621.50

Step by Step Solution

1. Step 1: Write the proportion equation
   52,153.50 : 112,621.50 = 112,621.50 : x
2. Step 2: Convert to fraction form
   52,153.50/112,621.50 = 112,621.50/x
3. Step 3: Cross multiply
   52,153.50x = 112,621.50 × 112,621.50
4. Step 4: Simplify right side
   52,153.50x = 12,683,602,262.25
5. Step 5: Solve for x
   x = 12,683,602,262.25/52,153.50
6. Step 6: Final answer
   x = 243,197.53