Finding the Third Proportional to 58,404 and 89,052

Step by Step Solution

1. Step 1: Write the proportion equation
   58,404 : 89,052 = 89,052 : x
2. Step 2: Convert to fraction form
   58,404/89,052 = 89,052/x
3. Step 3: Cross multiply
   58,404x = 89,052 × 89,052
4. Step 4: Simplify right side
   58,404x = 7,930,258,704
5. Step 5: Solve for x
   x = 7,930,258,704/58,404
6. Step 6: Final answer
   x = 135,782.80