Finding the Third Proportional to 36,610,380 and 55,387,962

Step by Step Solution

1. Step 1: Write the proportion equation
   36,610,380 : 55,387,962 = 55,387,962 : x
2. Step 2: Convert to fraction form
   36,610,380/55,387,962 = 55,387,962/x
3. Step 3: Cross multiply
   36,610,380x = 55,387,962 × 55,387,962
4. Step 4: Simplify right side
   36,610,380x = 3,067,826,334,513,444
5. Step 5: Solve for x
   x = 3,067,826,334,513,444/36,610,380
6. Step 6: Final answer
   x = 83,796,626.38