Finding the Third Proportional to 58,840 and 91,182

Step by Step Solution

1. Step 1: Write the proportion equation
   58,840 : 91,182 = 91,182 : x
2. Step 2: Convert to fraction form
   58,840/91,182 = 91,182/x
3. Step 3: Cross multiply
   58,840x = 91,182 × 91,182
4. Step 4: Simplify right side
   58,840x = 8,314,157,124
5. Step 5: Solve for x
   x = 8,314,157,124/58,840
6. Step 6: Final answer
   x = 141,301.11