Finding the Fourth Proportional to 2,298,835.89, 3,171,908.16 and 1,331,907.30

Step by Step Solution

1. Step 1: Write the proportion equation
   2,298,835.89 : 3,171,908.16 = 1,331,907.30 : x
2. Step 2: Convert to fraction form
   2,298,835.89/3,171,908.16 = 1,331,907.30/x
3. Step 3: Cross multiply
   2,298,835.89x = 3,171,908.16 × 1,331,907.30
4. Step 4: Simplify right side
   2,298,835.89x = 4,224,687,633,233.57
5. Step 5: Solve for x
   x = 4,224,687,633,233.57/2,298,835.89
6. Step 6: Final answer
   x = 1,837,750.86