Finding the Third Proportional to 58,789 and 88,714

Step by Step Solution

1. Step 1: Write the proportion equation
   58,789 : 88,714 = 88,714 : x
2. Step 2: Convert to fraction form
   58,789/88,714 = 88,714/x
3. Step 3: Cross multiply
   58,789x = 88,714 × 88,714
4. Step 4: Simplify right side
   58,789x = 7,870,173,796
5. Step 5: Solve for x
   x = 7,870,173,796/58,789
6. Step 6: Final answer
   x = 133,871.54