Finding the Fourth Proportional to 2,011,852.89, 3,019,108.85 and 947,199.42

Step by Step Solution

1. Step 1: Write the proportion equation
   2,011,852.89 : 3,019,108.85 = 947,199.42 : x
2. Step 2: Convert to fraction form
   2,011,852.89/3,019,108.85 = 947,199.42/x
3. Step 3: Cross multiply
   2,011,852.89x = 3,019,108.85 × 947,199.42
4. Step 4: Simplify right side
   2,011,852.89x = 2,859,698,150,452.87
5. Step 5: Solve for x
   x = 2,859,698,150,452.87/2,011,852.89
6. Step 6: Final answer
   x = 1,421,425.08