Finding the Third Proportional to 36,191,456 and 78,885,952

Step by Step Solution

1. Step 1: Write the proportion equation
   36,191,456 : 78,885,952 = 78,885,952 : x
2. Step 2: Convert to fraction form
   36,191,456/78,885,952 = 78,885,952/x
3. Step 3: Cross multiply
   36,191,456x = 78,885,952 × 78,885,952
4. Step 4: Simplify right side
   36,191,456x = 6,222,993,422,946,304
5. Step 5: Solve for x
   x = 6,222,993,422,946,304/36,191,456
6. Step 6: Final answer
   x = 171,946,478.83