Finding the Third Proportional to 13,845,909 and 21,494,585

Step by Step Solution

1. Step 1: Write the proportion equation
   13,845,909 : 21,494,585 = 21,494,585 : x
2. Step 2: Convert to fraction form
   13,845,909/21,494,585 = 21,494,585/x
3. Step 3: Cross multiply
   13,845,909x = 21,494,585 × 21,494,585
4. Step 4: Simplify right side
   13,845,909x = 462,017,184,322,225
5. Step 5: Solve for x
   x = 462,017,184,322,225/13,845,909
6. Step 6: Final answer
   x = 33,368,497.82