Finding the Third Proportional to 899,209.69 and 1,881,552.38

Step by Step Solution

1. Step 1: Write the proportion equation
   899,209.69 : 1,881,552.38 = 1,881,552.38 : x
2. Step 2: Convert to fraction form
   899,209.69/1,881,552.38 = 1,881,552.38/x
3. Step 3: Cross multiply
   899,209.69x = 1,881,552.38 × 1,881,552.38
4. Step 4: Simplify right side
   899,209.69x = 3,540,239,339,868.14
5. Step 5: Solve for x
   x = 3,540,239,339,868.14/899,209.69
6. Step 6: Final answer
   x = 3,937,056.49