Finding the Third Proportional to 9,973,584 and 21,541,680

Step by Step Solution

1. Step 1: Write the proportion equation
   9,973,584 : 21,541,680 = 21,541,680 : x
2. Step 2: Convert to fraction form
   9,973,584/21,541,680 = 21,541,680/x
3. Step 3: Cross multiply
   9,973,584x = 21,541,680 × 21,541,680
4. Step 4: Simplify right side
   9,973,584x = 464,043,977,222,400
5. Step 5: Solve for x
   x = 464,043,977,222,400/9,973,584
6. Step 6: Final answer
   x = 46,527,304.25