Finding the Third Proportional to 17,968,354 and 39,084,948

Step by Step Solution

1. Step 1: Write the proportion equation
   17,968,354 : 39,084,948 = 39,084,948 : x
2. Step 2: Convert to fraction form
   17,968,354/39,084,948 = 39,084,948/x
3. Step 3: Cross multiply
   17,968,354x = 39,084,948 × 39,084,948
4. Step 4: Simplify right side
   17,968,354x = 1,527,633,160,162,704
5. Step 5: Solve for x
   x = 1,527,633,160,162,704/17,968,354
6. Step 6: Final answer
   x = 85,017,979.95