Finding the Third Proportional to 9,702,433.50 and 21,373,548

Step by Step Solution

1. Step 1: Write the proportion equation
   9,702,433.50 : 21,373,548 = 21,373,548 : x
2. Step 2: Convert to fraction form
   9,702,433.50/21,373,548 = 21,373,548/x
3. Step 3: Cross multiply
   9,702,433.50x = 21,373,548 × 21,373,548
4. Step 4: Simplify right side
   9,702,433.50x = 456,828,554,108,304
5. Step 5: Solve for x
   x = 456,828,554,108,304/9,702,433.50
6. Step 6: Final answer
   x = 47,083,914.99