Finding the Fourth Proportional to 2,293,665.47, 3,438,225.63 and 1,077,064.26

Step by Step Solution

1. Step 1: Write the proportion equation
   2,293,665.47 : 3,438,225.63 = 1,077,064.26 : x
2. Step 2: Convert to fraction form
   2,293,665.47/3,438,225.63 = 1,077,064.26/x
3. Step 3: Cross multiply
   2,293,665.47x = 3,438,225.63 × 1,077,064.26
4. Step 4: Simplify right side
   2,293,665.47x = 3,703,189,947,015.39
5. Step 5: Solve for x
   x = 3,703,189,947,015.39/2,293,665.47
6. Step 6: Final answer
   x = 1,614,529.23