Finding the Fourth Proportional to 2,114,529.42, 3,173,128.50 and 900,104.22

Step by Step Solution

1. Step 1: Write the proportion equation
   2,114,529.42 : 3,173,128.50 = 900,104.22 : x
2. Step 2: Convert to fraction form
   2,114,529.42/3,173,128.50 = 900,104.22/x
3. Step 3: Cross multiply
   2,114,529.42x = 3,173,128.50 × 900,104.22
4. Step 4: Simplify right side
   2,114,529.42x = 2,856,146,353,452.27
5. Step 5: Solve for x
   x = 2,856,146,353,452.27/2,114,529.42
6. Step 6: Final answer
   x = 1,350,724.34