Finding the Third Proportional to 38,874,042 and 83,674,305

Step by Step Solution

1. Step 1: Write the proportion equation
   38,874,042 : 83,674,305 = 83,674,305 : x
2. Step 2: Convert to fraction form
   38,874,042/83,674,305 = 83,674,305/x
3. Step 3: Cross multiply
   38,874,042x = 83,674,305 × 83,674,305
4. Step 4: Simplify right side
   38,874,042x = 7,001,389,317,233,025
5. Step 5: Solve for x
   x = 7,001,389,317,233,025/38,874,042
6. Step 6: Final answer
   x = 180,104,485.08