Finding the Third Proportional to 34,394.63 and 70,999.03

Step by Step Solution

1. Step 1: Write the proportion equation
   34,394.63 : 70,999.03 = 70,999.03 : x
2. Step 2: Convert to fraction form
   34,394.63/70,999.03 = 70,999.03/x
3. Step 3: Cross multiply
   34,394.63x = 70,999.03 × 70,999.03
4. Step 4: Simplify right side
   34,394.63x = 5,040,862,438.44
5. Step 5: Solve for x
   x = 5,040,862,438.44/34,394.63
6. Step 6: Final answer
   x = 146,559.60