Finding the Third Proportional to 57,627 and 84,235.50

Step by Step Solution

1. Step 1: Write the proportion equation
   57,627 : 84,235.50 = 84,235.50 : x
2. Step 2: Convert to fraction form
   57,627/84,235.50 = 84,235.50/x
3. Step 3: Cross multiply
   57,627x = 84,235.50 × 84,235.50
4. Step 4: Simplify right side
   57,627x = 7,095,619,460.25
5. Step 5: Solve for x
   x = 7,095,619,460.25/57,627
6. Step 6: Final answer
   x = 123,130.12