Finding the Third Proportional to 57,476 and 88,774

Step by Step Solution

1. Step 1: Write the proportion equation
   57,476 : 88,774 = 88,774 : x
2. Step 2: Convert to fraction form
   57,476/88,774 = 88,774/x
3. Step 3: Cross multiply
   57,476x = 88,774 × 88,774
4. Step 4: Simplify right side
   57,476x = 7,880,823,076
5. Step 5: Solve for x
   x = 7,880,823,076/57,476
6. Step 6: Final answer
   x = 137,115.02