Finding the Third Proportional to 15,465 and 34,471.50

Step by Step Solution

1. Step 1: Write the proportion equation
   15,465 : 34,471.50 = 34,471.50 : x
2. Step 2: Convert to fraction form
   15,465/34,471.50 = 34,471.50/x
3. Step 3: Cross multiply
   15,465x = 34,471.50 × 34,471.50
4. Step 4: Simplify right side
   15,465x = 1,188,284,312.25
5. Step 5: Solve for x
   x = 1,188,284,312.25/15,465
6. Step 6: Final answer
   x = 76,837.01