Finding the Third Proportional to 7,365,536,132 and 15,781,672,072

Step by Step Solution

1. Step 1: Write the proportion equation
   7,365,536,132 : 15,781,672,072 = 15,781,672,072 : x
2. Step 2: Convert to fraction form
   7,365,536,132/15,781,672,072 = 15,781,672,072/x
3. Step 3: Cross multiply
   7,365,536,132x = 15,781,672,072 × 15,781,672,072
4. Step 4: Simplify right side
   7,365,536,132x = 249,061,173,388,144,771,072
5. Step 5: Solve for x
   x = 249,061,173,388,144,771,072/7,365,536,132
6. Step 6: Final answer
   x = 33,814,398,425.95