Finding the Fourth Proportional to 2,237,948.76, 3,356,920.06 and 1,039,215.57

Step by Step Solution

1. Step 1: Write the proportion equation
   2,237,948.76 : 3,356,920.06 = 1,039,215.57 : x
2. Step 2: Convert to fraction form
   2,237,948.76/3,356,920.06 = 1,039,215.57/x
3. Step 3: Cross multiply
   2,237,948.76x = 3,356,920.06 × 1,039,215.57
4. Step 4: Simplify right side
   2,237,948.76x = 3,488,563,593,597.33
5. Step 5: Solve for x
   x = 3,488,563,593,597.33/2,237,948.76
6. Step 6: Final answer
   x = 1,558,821.92