Finding the Third Proportional to 19,155,302 and 42,562,131

Step by Step Solution

1. Step 1: Write the proportion equation
   19,155,302 : 42,562,131 = 42,562,131 : x
2. Step 2: Convert to fraction form
   19,155,302/42,562,131 = 42,562,131/x
3. Step 3: Cross multiply
   19,155,302x = 42,562,131 × 42,562,131
4. Step 4: Simplify right side
   19,155,302x = 1,811,534,995,261,161
5. Step 5: Solve for x
   x = 1,811,534,995,261,161/19,155,302
6. Step 6: Final answer
   x = 94,570,944.13