Finding the Third Proportional to 37,412,798 and 80,395,060

Step by Step Solution

1. Step 1: Write the proportion equation
   37,412,798 : 80,395,060 = 80,395,060 : x
2. Step 2: Convert to fraction form
   37,412,798/80,395,060 = 80,395,060/x
3. Step 3: Cross multiply
   37,412,798x = 80,395,060 × 80,395,060
4. Step 4: Simplify right side
   37,412,798x = 6,463,365,672,403,600
5. Step 5: Solve for x
   x = 6,463,365,672,403,600/37,412,798
6. Step 6: Final answer
   x = 172,758,147.42