Finding the Third Proportional to 74,929,171,081.50 and 161,800,752,550.50

Step by Step Solution

1. Step 1: Write the proportion equation
   74,929,171,081.50 : 161,800,752,550.50 = 161,800,752,550.50 : x
2. Step 2: Convert to fraction form
   74,929,171,081.50/161,800,752,550.50 = 161,800,752,550.50/x
3. Step 3: Cross multiply
   74,929,171,081.50x = 161,800,752,550.50 × 161,800,752,550.50
4. Step 4: Simplify right side
   74,929,171,081.50x = 26,179,483,525,908,130,693,120
5. Step 5: Solve for x
   x = 26,179,483,525,908,130,693,120/74,929,171,081.50
6. Step 6: Final answer
   x = 349,389,738,976.73