Finding the Third Proportional to 8,296,632 and 12,445,164

Step by Step Solution

1. Step 1: Write the proportion equation
   8,296,632 : 12,445,164 = 12,445,164 : x
2. Step 2: Convert to fraction form
   8,296,632/12,445,164 = 12,445,164/x
3. Step 3: Cross multiply
   8,296,632x = 12,445,164 × 12,445,164
4. Step 4: Simplify right side
   8,296,632x = 154,882,106,986,896
5. Step 5: Solve for x
   x = 154,882,106,986,896/8,296,632
6. Step 6: Final answer
   x = 18,668,070.01