Finding the Third Proportional to 9,838,353 and 21,613,659

Step by Step Solution

1. Step 1: Write the proportion equation
   9,838,353 : 21,613,659 = 21,613,659 : x
2. Step 2: Convert to fraction form
   9,838,353/21,613,659 = 21,613,659/x
3. Step 3: Cross multiply
   9,838,353x = 21,613,659 × 21,613,659
4. Step 4: Simplify right side
   9,838,353x = 467,150,255,368,281
5. Step 5: Solve for x
   x = 467,150,255,368,281/9,838,353
6. Step 6: Final answer
   x = 47,482,566.99