Finding the Third Proportional to 14,587,478 and 31,743,628

Step by Step Solution

1. Step 1: Write the proportion equation
   14,587,478 : 31,743,628 = 31,743,628 : x
2. Step 2: Convert to fraction form
   14,587,478/31,743,628 = 31,743,628/x
3. Step 3: Cross multiply
   14,587,478x = 31,743,628 × 31,743,628
4. Step 4: Simplify right side
   14,587,478x = 1,007,657,918,602,384
5. Step 5: Solve for x
   x = 1,007,657,918,602,384/14,587,478
6. Step 6: Final answer
   x = 69,076,910.94