Finding the Third Proportional to 16,399,938,267 and 24,492,439,857

Step by Step Solution

1. Step 1: Write the proportion equation
   16,399,938,267 : 24,492,439,857 = 24,492,439,857 : x
2. Step 2: Convert to fraction form
   16,399,938,267/24,492,439,857 = 24,492,439,857/x
3. Step 3: Cross multiply
   16,399,938,267x = 24,492,439,857 × 24,492,439,857
4. Step 4: Simplify right side
   16,399,938,267x = 599,879,610,148,762,157,056
5. Step 5: Solve for x
   x = 599,879,610,148,762,157,056/16,399,938,267
6. Step 6: Final answer
   x = 36,578,162,696.86