Finding the Third Proportional to 57,143 and 88,826

Step by Step Solution

1. Step 1: Write the proportion equation
   57,143 : 88,826 = 88,826 : x
2. Step 2: Convert to fraction form
   57,143/88,826 = 88,826/x
3. Step 3: Cross multiply
   57,143x = 88,826 × 88,826
4. Step 4: Simplify right side
   57,143x = 7,890,058,276
5. Step 5: Solve for x
   x = 7,890,058,276/57,143
6. Step 6: Final answer
   x = 138,075.67