Finding the Third Proportional to 17,302,688,955 and 35,522,645,076

Step by Step Solution

1. Step 1: Write the proportion equation
   17,302,688,955 : 35,522,645,076 = 35,522,645,076 : x
2. Step 2: Convert to fraction form
   17,302,688,955/35,522,645,076 = 35,522,645,076/x
3. Step 3: Cross multiply
   17,302,688,955x = 35,522,645,076 × 35,522,645,076
4. Step 4: Simplify right side
   17,302,688,955x = 1,261,858,313,195,467,046,912
5. Step 5: Solve for x
   x = 1,261,858,313,195,467,046,912/17,302,688,955
6. Step 6: Final answer
   x = 72,928,451,553.24