Finding the Fourth Proportional to 2,109,241.19, 2,910,738.33 and 1,142,349.35

Step by Step Solution

1. Step 1: Write the proportion equation
   2,109,241.19 : 2,910,738.33 = 1,142,349.35 : x
2. Step 2: Convert to fraction form
   2,109,241.19/2,910,738.33 = 1,142,349.35/x
3. Step 3: Cross multiply
   2,109,241.19x = 2,910,738.33 × 1,142,349.35
4. Step 4: Simplify right side
   2,109,241.19x = 3,325,080,024,741.89
5. Step 5: Solve for x
   x = 3,325,080,024,741.89/2,109,241.19
6. Step 6: Final answer
   x = 1,576,434.23