Finding the Third Proportional to 9,087,818 and 19,452,484

Step by Step Solution

1. Step 1: Write the proportion equation
   9,087,818 : 19,452,484 = 19,452,484 : x
2. Step 2: Convert to fraction form
   9,087,818/19,452,484 = 19,452,484/x
3. Step 3: Cross multiply
   9,087,818x = 19,452,484 × 19,452,484
4. Step 4: Simplify right side
   9,087,818x = 378,399,133,770,256
5. Step 5: Solve for x
   x = 378,399,133,770,256/9,087,818
6. Step 6: Final answer
   x = 41,638,062.49