Finding the Fourth Proportional to 1,945,293.39, 2,684,494.56 and 1,129,697.61

Step by Step Solution

1. Step 1: Write the proportion equation
   1,945,293.39 : 2,684,494.56 = 1,129,697.61 : x
2. Step 2: Convert to fraction form
   1,945,293.39/2,684,494.56 = 1,129,697.61/x
3. Step 3: Cross multiply
   1,945,293.39x = 2,684,494.56 × 1,129,697.61
4. Step 4: Simplify right side
   1,945,293.39x = 3,032,667,088,490.00
5. Step 5: Solve for x
   x = 3,032,667,088,490.00/1,945,293.39
6. Step 6: Final answer
   x = 1,558,976.71