Finding the Third Proportional to 37,056,178 and 80,491,430

Step by Step Solution

1. Step 1: Write the proportion equation
   37,056,178 : 80,491,430 = 80,491,430 : x
2. Step 2: Convert to fraction form
   37,056,178/80,491,430 = 80,491,430/x
3. Step 3: Cross multiply
   37,056,178x = 80,491,430 × 80,491,430
4. Step 4: Simplify right side
   37,056,178x = 6,478,870,303,444,900
5. Step 5: Solve for x
   x = 6,478,870,303,444,900/37,056,178
6. Step 6: Final answer
   x = 174,839,140.28