Finding the Third Proportional to 55,562 and 88,264

Step by Step Solution

1. Step 1: Write the proportion equation
   55,562 : 88,264 = 88,264 : x
2. Step 2: Convert to fraction form
   55,562/88,264 = 88,264/x
3. Step 3: Cross multiply
   55,562x = 88,264 × 88,264
4. Step 4: Simplify right side
   55,562x = 7,790,533,696
5. Step 5: Solve for x
   x = 7,790,533,696/55,562
6. Step 6: Final answer
   x = 140,213.34