Finding the Third Proportional to 37,056,172 and 80,491,410

Step by Step Solution

1. Step 1: Write the proportion equation
   37,056,172 : 80,491,410 = 80,491,410 : x
2. Step 2: Convert to fraction form
   37,056,172/80,491,410 = 80,491,410/x
3. Step 3: Cross multiply
   37,056,172x = 80,491,410 × 80,491,410
4. Step 4: Simplify right side
   37,056,172x = 6,478,867,083,788,100
5. Step 5: Solve for x
   x = 6,478,867,083,788,100/37,056,172
6. Step 6: Final answer
   x = 174,839,081.70