Finding the Third Proportional to 11,858,157 and 25,884,846

Step by Step Solution

1. Step 1: Write the proportion equation
   11,858,157 : 25,884,846 = 25,884,846 : x
2. Step 2: Convert to fraction form
   11,858,157/25,884,846 = 25,884,846/x
3. Step 3: Cross multiply
   11,858,157x = 25,884,846 × 25,884,846
4. Step 4: Simplify right side
   11,858,157x = 670,025,252,443,716
5. Step 5: Solve for x
   x = 670,025,252,443,716/11,858,157
6. Step 6: Final answer
   x = 56,503,321.08