Finding the Third Proportional to 43,526 and 58,724

Step by Step Solution

1. Step 1: Write the proportion equation
   43,526 : 58,724 = 58,724 : x
2. Step 2: Convert to fraction form
   43,526/58,724 = 58,724/x
3. Step 3: Cross multiply
   43,526x = 58,724 × 58,724
4. Step 4: Simplify right side
   43,526x = 3,448,508,176
5. Step 5: Solve for x
   x = 3,448,508,176/43,526
6. Step 6: Final answer
   x = 79,228.69