Finding the Fourth Proportional to 2,112,396.41, 2,915,108.52 and 1,145,526.41

Step by Step Solution

1. Step 1: Write the proportion equation
   2,112,396.41 : 2,915,108.52 = 1,145,526.41 : x
2. Step 2: Convert to fraction form
   2,112,396.41/2,915,108.52 = 1,145,526.41/x
3. Step 3: Cross multiply
   2,112,396.41x = 2,915,108.52 × 1,145,526.41
4. Step 4: Simplify right side
   2,112,396.41x = 3,339,333,797,676.01
5. Step 5: Solve for x
   x = 3,339,333,797,676.01/2,112,396.41
6. Step 6: Final answer
   x = 1,580,827.25