Finding the Fourth Proportional to 1,673,044.33, 2,308,815.02 and 909,097.89

Step by Step Solution

1. Step 1: Write the proportion equation
   1,673,044.33 : 2,308,815.02 = 909,097.89 : x
2. Step 2: Convert to fraction form
   1,673,044.33/2,308,815.02 = 909,097.89/x
3. Step 3: Cross multiply
   1,673,044.33x = 2,308,815.02 × 909,097.89
4. Step 4: Simplify right side
   1,673,044.33x = 2,098,938,858,536.82
5. Step 5: Solve for x
   x = 2,098,938,858,536.82/1,673,044.33
6. Step 6: Final answer
   x = 1,254,562.61