Finding the Third Proportional to 37,185,640 and 80,546,048

Step by Step Solution

1. Step 1: Write the proportion equation
   37,185,640 : 80,546,048 = 80,546,048 : x
2. Step 2: Convert to fraction form
   37,185,640/80,546,048 = 80,546,048/x
3. Step 3: Cross multiply
   37,185,640x = 80,546,048 × 80,546,048
4. Step 4: Simplify right side
   37,185,640x = 6,487,665,848,418,304
5. Step 5: Solve for x
   x = 6,487,665,848,418,304/37,185,640
6. Step 6: Final answer
   x = 174,466,967.58