Finding the Fourth Proportional to 2,109,219.48, 2,910,706.20 and 1,142,327.52

Step by Step Solution

1. Step 1: Write the proportion equation
   2,109,219.48 : 2,910,706.20 = 1,142,327.52 : x
2. Step 2: Convert to fraction form
   2,109,219.48/2,910,706.20 = 1,142,327.52/x
3. Step 3: Cross multiply
   2,109,219.48x = 2,910,706.20 × 1,142,327.52
4. Step 4: Simplify right side
   2,109,219.48x = 3,324,979,794,894.62
5. Step 5: Solve for x
   x = 3,324,979,794,894.62/2,109,219.48
6. Step 6: Final answer
   x = 1,576,402.94