Finding the Third Proportional to 36,112,356 and 78,114,870

Step by Step Solution

1. Step 1: Write the proportion equation
   36,112,356 : 78,114,870 = 78,114,870 : x
2. Step 2: Convert to fraction form
   36,112,356/78,114,870 = 78,114,870/x
3. Step 3: Cross multiply
   36,112,356x = 78,114,870 × 78,114,870
4. Step 4: Simplify right side
   36,112,356x = 6,101,932,915,116,900
5. Step 5: Solve for x
   x = 6,101,932,915,116,900/36,112,356
6. Step 6: Final answer
   x = 168,970,778.73