Finding the Third Proportional to 38,818 and 58,554

Step by Step Solution

1. Step 1: Write the proportion equation
   38,818 : 58,554 = 58,554 : x
2. Step 2: Convert to fraction form
   38,818/58,554 = 58,554/x
3. Step 3: Cross multiply
   38,818x = 58,554 × 58,554
4. Step 4: Simplify right side
   38,818x = 3,428,570,916
5. Step 5: Solve for x
   x = 3,428,570,916/38,818
6. Step 6: Final answer
   x = 88,324.25