Finding the Fourth Proportional to 2,631,812.31, 3,949,194.69 and 1,433,818.67

Step by Step Solution

1. Step 1: Write the proportion equation
   2,631,812.31 : 3,949,194.69 = 1,433,818.67 : x
2. Step 2: Convert to fraction form
   2,631,812.31/3,949,194.69 = 1,433,818.67/x
3. Step 3: Cross multiply
   2,631,812.31x = 3,949,194.69 × 1,433,818.67
4. Step 4: Simplify right side
   2,631,812.31x = 5,662,429,058,240.89
5. Step 5: Solve for x
   x = 5,662,429,058,240.89/2,631,812.31
6. Step 6: Final answer
   x = 2,151,532.25