Finding the Third Proportional to 6,456,909.94 and 14,173,369.88

Step by Step Solution

1. Step 1: Write the proportion equation
   6,456,909.94 : 14,173,369.88 = 14,173,369.88 : x
2. Step 2: Convert to fraction form
   6,456,909.94/14,173,369.88 = 14,173,369.88/x
3. Step 3: Cross multiply
   6,456,909.94x = 14,173,369.88 × 14,173,369.88
4. Step 4: Simplify right side
   6,456,909.94x = 200,884,413,613,557.50
5. Step 5: Solve for x
   x = 200,884,413,613,557.50/6,456,909.94
6. Step 6: Final answer
   x = 31,111,540.28