Finding the Third Proportional to 58,224 and 90,182

Step by Step Solution

1. Step 1: Write the proportion equation
   58,224 : 90,182 = 90,182 : x
2. Step 2: Convert to fraction form
   58,224/90,182 = 90,182/x
3. Step 3: Cross multiply
   58,224x = 90,182 × 90,182
4. Step 4: Simplify right side
   58,224x = 8,132,793,124
5. Step 5: Solve for x
   x = 8,132,793,124/58,224
6. Step 6: Final answer
   x = 139,681.11