Finding the Third Proportional to 1,445,186 and 3,176,468

Step by Step Solution

1. Step 1: Write the proportion equation
   1,445,186 : 3,176,468 = 3,176,468 : x
2. Step 2: Convert to fraction form
   1,445,186/3,176,468 = 3,176,468/x
3. Step 3: Cross multiply
   1,445,186x = 3,176,468 × 3,176,468
4. Step 4: Simplify right side
   1,445,186x = 10,089,948,955,024
5. Step 5: Solve for x
   x = 10,089,948,955,024/1,445,186
6. Step 6: Final answer
   x = 6,981,764.95