Finding the Fourth Proportional to 2,109,224.34, 2,910,715.02 and 1,142,332.47

Step by Step Solution

1. Step 1: Write the proportion equation
   2,109,224.34 : 2,910,715.02 = 1,142,332.47 : x
2. Step 2: Convert to fraction form
   2,109,224.34/2,910,715.02 = 1,142,332.47/x
3. Step 3: Cross multiply
   2,109,224.34x = 2,910,715.02 × 1,142,332.47
4. Step 4: Simplify right side
   2,109,224.34x = 3,325,004,278,262.70
5. Step 5: Solve for x
   x = 3,325,004,278,262.70/2,109,224.34
6. Step 6: Final answer
   x = 1,576,410.92