Finding the Fourth Proportional to 3,061,365.39, 4,588,040.21 and 1,262,154.51

Step by Step Solution

1. Step 1: Write the proportion equation
   3,061,365.39 : 4,588,040.21 = 1,262,154.51 : x
2. Step 2: Convert to fraction form
   3,061,365.39/4,588,040.21 = 1,262,154.51/x
3. Step 3: Cross multiply
   3,061,365.39x = 4,588,040.21 × 1,262,154.51
4. Step 4: Simplify right side
   3,061,365.39x = 5,790,815,636,802.07
5. Step 5: Solve for x
   x = 5,790,815,636,802.07/3,061,365.39
6. Step 6: Final answer
   x = 1,891,579.38