Finding the Third Proportional to 21,323,264 and 30,389,952

Step by Step Solution

1. Step 1: Write the proportion equation
   21,323,264 : 30,389,952 = 30,389,952 : x
2. Step 2: Convert to fraction form
   21,323,264/30,389,952 = 30,389,952/x
3. Step 3: Cross multiply
   21,323,264x = 30,389,952 × 30,389,952
4. Step 4: Simplify right side
   21,323,264x = 923,549,182,562,304
5. Step 5: Solve for x
   x = 923,549,182,562,304/21,323,264
6. Step 6: Final answer
   x = 43,311,811.11