Finding the Fourth Proportional to 2,108,781.33, 2,910,112.98 and 1,141,911.56

Step by Step Solution

1. Step 1: Write the proportion equation
   2,108,781.33 : 2,910,112.98 = 1,141,911.56 : x
2. Step 2: Convert to fraction form
   2,108,781.33/2,910,112.98 = 1,141,911.56/x
3. Step 3: Cross multiply
   2,108,781.33x = 2,910,112.98 × 1,141,911.56
4. Step 4: Simplify right side
   2,108,781.33x = 3,323,091,652,768.05
5. Step 5: Solve for x
   x = 3,323,091,652,768.05/2,108,781.33
6. Step 6: Final answer
   x = 1,575,835.11