Finding the Third Proportional to 19,324,398 and 42,121,024

Step by Step Solution

1. Step 1: Write the proportion equation
   19,324,398 : 42,121,024 = 42,121,024 : x
2. Step 2: Convert to fraction form
   19,324,398/42,121,024 = 42,121,024/x
3. Step 3: Cross multiply
   19,324,398x = 42,121,024 × 42,121,024
4. Step 4: Simplify right side
   19,324,398x = 1,774,180,662,808,576
5. Step 5: Solve for x
   x = 1,774,180,662,808,576/19,324,398
6. Step 6: Final answer
   x = 91,810,397.55