Finding the Third Proportional to 79,473,268,363 and 122,156,111,419.50

Step by Step Solution

1. Step 1: Write the proportion equation
   79,473,268,363 : 122,156,111,419.50 = 122,156,111,419.50 : x
2. Step 2: Convert to fraction form
   79,473,268,363/122,156,111,419.50 = 122,156,111,419.50/x
3. Step 3: Cross multiply
   79,473,268,363x = 122,156,111,419.50 × 122,156,111,419.50
4. Step 4: Simplify right side
   79,473,268,363x = 14,922,115,557,133,297,647,616
5. Step 5: Solve for x
   x = 14,922,115,557,133,297,647,616/79,473,268,363
6. Step 6: Final answer
   x = 187,762,701,402.63