Finding the Third Proportional to 10,397,290 and 23,185,253

Step by Step Solution

1. Step 1: Write the proportion equation
   10,397,290 : 23,185,253 = 23,185,253 : x
2. Step 2: Convert to fraction form
   10,397,290/23,185,253 = 23,185,253/x
3. Step 3: Cross multiply
   10,397,290x = 23,185,253 × 23,185,253
4. Step 4: Simplify right side
   10,397,290x = 537,555,956,674,009
5. Step 5: Solve for x
   x = 537,555,956,674,009/10,397,290
6. Step 6: Final answer
   x = 51,701,544.99