Finding the Fourth Proportional to 2,017,377.15, 2,784,147.26 and 1,158,103.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,017,377.15 : 2,784,147.26 = 1,158,103.50 : x
2. Step 2: Convert to fraction form
   2,017,377.15/2,784,147.26 = 1,158,103.50/x
3. Step 3: Cross multiply
   2,017,377.15x = 2,784,147.26 × 1,158,103.50
4. Step 4: Simplify right side
   2,017,377.15x = 3,224,330,680,530.89
5. Step 5: Solve for x
   x = 3,224,330,680,530.89/2,017,377.15
6. Step 6: Final answer
   x = 1,598,278.58