Finding the Third Proportional to 58,324 and 90,483

Step by Step Solution

1. Step 1: Write the proportion equation
   58,324 : 90,483 = 90,483 : x
2. Step 2: Convert to fraction form
   58,324/90,483 = 90,483/x
3. Step 3: Cross multiply
   58,324x = 90,483 × 90,483
4. Step 4: Simplify right side
   58,324x = 8,187,173,289
5. Step 5: Solve for x
   x = 8,187,173,289/58,324
6. Step 6: Final answer
   x = 140,374.00