Finding the Third Proportional to 20,274,460 and 41,986,054

Step by Step Solution

1. Step 1: Write the proportion equation
   20,274,460 : 41,986,054 = 41,986,054 : x
2. Step 2: Convert to fraction form
   20,274,460/41,986,054 = 41,986,054/x
3. Step 3: Cross multiply
   20,274,460x = 41,986,054 × 41,986,054
4. Step 4: Simplify right side
   20,274,460x = 1,762,828,730,490,916
5. Step 5: Solve for x
   x = 1,762,828,730,490,916/20,274,460
6. Step 6: Final answer
   x = 86,948,245.75