Finding the Third Proportional to 37,056,142 and 80,491,356

Step by Step Solution

1. Step 1: Write the proportion equation
   37,056,142 : 80,491,356 = 80,491,356 : x
2. Step 2: Convert to fraction form
   37,056,142/80,491,356 = 80,491,356/x
3. Step 3: Cross multiply
   37,056,142x = 80,491,356 × 80,491,356
4. Step 4: Simplify right side
   37,056,142x = 6,478,858,390,718,736
5. Step 5: Solve for x
   x = 6,478,858,390,718,736/37,056,142
6. Step 6: Final answer
   x = 174,838,988.65