Finding the Third Proportional to 31,298 and 43,043

Step by Step Solution

1. Step 1: Write the proportion equation
   31,298 : 43,043 = 43,043 : x
2. Step 2: Convert to fraction form
   31,298/43,043 = 43,043/x
3. Step 3: Cross multiply
   31,298x = 43,043 × 43,043
4. Step 4: Simplify right side
   31,298x = 1,852,699,849
5. Step 5: Solve for x
   x = 1,852,699,849/31,298
6. Step 6: Final answer
   x = 59,195.47