Finding the Fourth Proportional to 2,139,749.96, 2,947,892.19 and 1,494,147.56

Step by Step Solution

1. Step 1: Write the proportion equation
   2,139,749.96 : 2,947,892.19 = 1,494,147.56 : x
2. Step 2: Convert to fraction form
   2,139,749.96/2,947,892.19 = 1,494,147.56/x
3. Step 3: Cross multiply
   2,139,749.96x = 2,947,892.19 × 1,494,147.56
4. Step 4: Simplify right side
   2,139,749.96x = 4,404,585,902,489.04
5. Step 5: Solve for x
   x = 4,404,585,902,489.04/2,139,749.96
6. Step 6: Final answer
   x = 2,058,458.23