Finding the Third Proportional to 2,407,167 and 5,286,654

Step by Step Solution

1. Step 1: Write the proportion equation
   2,407,167 : 5,286,654 = 5,286,654 : x
2. Step 2: Convert to fraction form
   2,407,167/5,286,654 = 5,286,654/x
3. Step 3: Cross multiply
   2,407,167x = 5,286,654 × 5,286,654
4. Step 4: Simplify right side
   2,407,167x = 27,948,710,515,716
5. Step 5: Solve for x
   x = 27,948,710,515,716/2,407,167
6. Step 6: Final answer
   x = 11,610,623.82