Finding the Third Proportional to 14,730,636 and 31,508,140

Step by Step Solution

1. Step 1: Write the proportion equation
   14,730,636 : 31,508,140 = 31,508,140 : x
2. Step 2: Convert to fraction form
   14,730,636/31,508,140 = 31,508,140/x
3. Step 3: Cross multiply
   14,730,636x = 31,508,140 × 31,508,140
4. Step 4: Simplify right side
   14,730,636x = 992,762,886,259,600
5. Step 5: Solve for x
   x = 992,762,886,259,600/14,730,636
6. Step 6: Final answer
   x = 67,394,434.72