Finding the Third Proportional to 9,838,425.38 and 21,613,786.88

Step by Step Solution

1. Step 1: Write the proportion equation
   9,838,425.38 : 21,613,786.88 = 21,613,786.88 : x
2. Step 2: Convert to fraction form
   9,838,425.38/21,613,786.88 = 21,613,786.88/x
3. Step 3: Cross multiply
   9,838,425.38x = 21,613,786.88 × 21,613,786.88
4. Step 4: Simplify right side
   9,838,425.38x = 467,155,783,077,922.25
5. Step 5: Solve for x
   x = 467,155,783,077,922.25/9,838,425.38
6. Step 6: Final answer
   x = 47,482,779.54