Finding the Third Proportional to 31,962.09 and 70,268.77

Step by Step Solution

1. Step 1: Write the proportion equation
   31,962.09 : 70,268.77 = 70,268.77 : x
2. Step 2: Convert to fraction form
   31,962.09/70,268.77 = 70,268.77/x
3. Step 3: Cross multiply
   31,962.09x = 70,268.77 × 70,268.77
4. Step 4: Simplify right side
   31,962.09x = 4,937,699,422.46
5. Step 5: Solve for x
   x = 4,937,699,422.46/31,962.09
6. Step 6: Final answer
   x = 154,486.11