Finding the Third Proportional to 15,316 and 34,088

Step by Step Solution

1. Step 1: Write the proportion equation
   15,316 : 34,088 = 34,088 : x
2. Step 2: Convert to fraction form
   15,316/34,088 = 34,088/x
3. Step 3: Cross multiply
   15,316x = 34,088 × 34,088
4. Step 4: Simplify right side
   15,316x = 1,161,991,744
5. Step 5: Solve for x
   x = 1,161,991,744/15,316
6. Step 6: Final answer
   x = 75,867.83