Finding the Third Proportional to 83,989,305 and 174,683,142

Step by Step Solution

1. Step 1: Write the proportion equation
   83,989,305 : 174,683,142 = 174,683,142 : x
2. Step 2: Convert to fraction form
   83,989,305/174,683,142 = 174,683,142/x
3. Step 3: Cross multiply
   83,989,305x = 174,683,142 × 174,683,142
4. Step 4: Simplify right side
   83,989,305x = 30,514,200,098,992,164
5. Step 5: Solve for x
   x = 30,514,200,098,992,164/83,989,305
6. Step 6: Final answer
   x = 363,310,544.11