Finding the Third Proportional to 37,673,538 and 56,786,355

Step by Step Solution

1. Step 1: Write the proportion equation
   37,673,538 : 56,786,355 = 56,786,355 : x
2. Step 2: Convert to fraction form
   37,673,538/56,786,355 = 56,786,355/x
3. Step 3: Cross multiply
   37,673,538x = 56,786,355 × 56,786,355
4. Step 4: Simplify right side
   37,673,538x = 3,224,690,114,186,025
5. Step 5: Solve for x
   x = 3,224,690,114,186,025/37,673,538
6. Step 6: Final answer
   x = 85,595,627.21