Finding the Third Proportional to 40,546,287 and 83,966,944

Step by Step Solution

1. Step 1: Write the proportion equation
   40,546,287 : 83,966,944 = 83,966,944 : x
2. Step 2: Convert to fraction form
   40,546,287/83,966,944 = 83,966,944/x
3. Step 3: Cross multiply
   40,546,287x = 83,966,944 × 83,966,944
4. Step 4: Simplify right side
   40,546,287x = 7,050,447,684,699,136
5. Step 5: Solve for x
   x = 7,050,447,684,699,136/40,546,287
6. Step 6: Final answer
   x = 173,886,395.19