Finding the Third Proportional to 83,982,879 and 120,095,662.50

Step by Step Solution

1. Step 1: Write the proportion equation
   83,982,879 : 120,095,662.50 = 120,095,662.50 : x
2. Step 2: Convert to fraction form
   83,982,879/120,095,662.50 = 120,095,662.50/x
3. Step 3: Cross multiply
   83,982,879x = 120,095,662.50 × 120,095,662.50
4. Step 4: Simplify right side
   83,982,879x = 14,422,968,151,313,906
5. Step 5: Solve for x
   x = 14,422,968,151,313,906/83,982,879
6. Step 6: Final answer
   x = 171,737,005.48