Finding the Third Proportional to 7,953,152 and 12,160,836

Step by Step Solution

1. Step 1: Write the proportion equation
   7,953,152 : 12,160,836 = 12,160,836 : x
2. Step 2: Convert to fraction form
   7,953,152/12,160,836 = 12,160,836/x
3. Step 3: Cross multiply
   7,953,152x = 12,160,836 × 12,160,836
4. Step 4: Simplify right side
   7,953,152x = 147,885,932,218,896
5. Step 5: Solve for x
   x = 147,885,932,218,896/7,953,152
6. Step 6: Final answer
   x = 18,594,631.69