Finding the Third Proportional to 9,152,474 and 12,416,164

Step by Step Solution

1. Step 1: Write the proportion equation
   9,152,474 : 12,416,164 = 12,416,164 : x
2. Step 2: Convert to fraction form
   9,152,474/12,416,164 = 12,416,164/x
3. Step 3: Cross multiply
   9,152,474x = 12,416,164 × 12,416,164
4. Step 4: Simplify right side
   9,152,474x = 154,161,128,474,896
5. Step 5: Solve for x
   x = 154,161,128,474,896/9,152,474
6. Step 6: Final answer
   x = 16,843,656.53