Finding the Third Proportional to 8,448,442,053 and 17,592,155,599.50

Step by Step Solution

1. Step 1: Write the proportion equation
   8,448,442,053 : 17,592,155,599.50 = 17,592,155,599.50 : x
2. Step 2: Convert to fraction form
   8,448,442,053/17,592,155,599.50 = 17,592,155,599.50/x
3. Step 3: Cross multiply
   8,448,442,053x = 17,592,155,599.50 × 17,592,155,599.50
4. Step 4: Simplify right side
   8,448,442,053x = 309,483,938,637,019,217,920
5. Step 5: Solve for x
   x = 309,483,938,637,019,217,920/8,448,442,053
6. Step 6: Final answer
   x = 36,632,072,125.90