Finding the Fourth Proportional to 2,118,535.29, 2,923,597.71 and 1,151,667.45

Step by Step Solution

1. Step 1: Write the proportion equation
   2,118,535.29 : 2,923,597.71 = 1,151,667.45 : x
2. Step 2: Convert to fraction form
   2,118,535.29/2,923,597.71 = 1,151,667.45/x
3. Step 3: Cross multiply
   2,118,535.29x = 2,923,597.71 × 1,151,667.45
4. Step 4: Simplify right side
   2,118,535.29x = 3,367,012,319,501.54
5. Step 5: Solve for x
   x = 3,367,012,319,501.54/2,118,535.29
6. Step 6: Final answer
   x = 1,589,311.42