Finding the Third Proportional to 9,574,152 and 20,493,216

Step by Step Solution

1. Step 1: Write the proportion equation
   9,574,152 : 20,493,216 = 20,493,216 : x
2. Step 2: Convert to fraction form
   9,574,152/20,493,216 = 20,493,216/x
3. Step 3: Cross multiply
   9,574,152x = 20,493,216 × 20,493,216
4. Step 4: Simplify right side
   9,574,152x = 419,971,902,022,656
5. Step 5: Solve for x
   x = 419,971,902,022,656/9,574,152
6. Step 6: Final answer
   x = 43,865,180.12