Finding the Third Proportional to 14,756,685,172 and 31,864,779,997

Step by Step Solution

1. Step 1: Write the proportion equation
   14,756,685,172 : 31,864,779,997 = 31,864,779,997 : x
2. Step 2: Convert to fraction form
   14,756,685,172/31,864,779,997 = 31,864,779,997/x
3. Step 3: Cross multiply
   14,756,685,172x = 31,864,779,997 × 31,864,779,997
4. Step 4: Simplify right side
   14,756,685,172x = 1,015,364,204,257,211,318,272
5. Step 5: Solve for x
   x = 1,015,364,204,257,211,318,272/14,756,685,172
6. Step 6: Final answer
   x = 68,807,065,572.14