Finding the Third Proportional to 9,752,731,168 and 21,368,695,936

Step by Step Solution

1. Step 1: Write the proportion equation
   9,752,731,168 : 21,368,695,936 = 21,368,695,936 : x
2. Step 2: Convert to fraction form
   9,752,731,168/21,368,695,936 = 21,368,695,936/x
3. Step 3: Cross multiply
   9,752,731,168x = 21,368,695,936 × 21,368,695,936
4. Step 4: Simplify right side
   9,752,731,168x = 456,621,166,005,222,899,712
5. Step 5: Solve for x
   x = 456,621,166,005,222,899,712/9,752,731,168
6. Step 6: Final answer
   x = 46,819,824,943.34