Finding the Third Proportional to 37,172 and 55,763

Step by Step Solution

1. Step 1: Write the proportion equation
   37,172 : 55,763 = 55,763 : x
2. Step 2: Convert to fraction form
   37,172/55,763 = 55,763/x
3. Step 3: Cross multiply
   37,172x = 55,763 × 55,763
4. Step 4: Simplify right side
   37,172x = 3,109,512,169
5. Step 5: Solve for x
   x = 3,109,512,169/37,172
6. Step 6: Final answer
   x = 83,652.00