Finding the Fourth Proportional to 1,164,178.56, 1,606,422.72 and 734,296.32

Step by Step Solution

1. Step 1: Write the proportion equation
   1,164,178.56 : 1,606,422.72 = 734,296.32 : x
2. Step 2: Convert to fraction form
   1,164,178.56/1,606,422.72 = 734,296.32/x
3. Step 3: Cross multiply
   1,164,178.56x = 1,606,422.72 × 734,296.32
4. Step 4: Simplify right side
   1,164,178.56x = 1,179,590,291,660.39
5. Step 5: Solve for x
   x = 1,179,590,291,660.39/1,164,178.56
6. Step 6: Final answer
   x = 1,013,238.29