Finding the Fourth Proportional to 2,108,112.76, 2,909,196.60 and 1,141,243.08

Step by Step Solution

1. Step 1: Write the proportion equation
   2,108,112.76 : 2,909,196.60 = 1,141,243.08 : x
2. Step 2: Convert to fraction form
   2,108,112.76/2,909,196.60 = 1,141,243.08/x
3. Step 3: Cross multiply
   2,108,112.76x = 2,909,196.60 × 1,141,243.08
4. Step 4: Simplify right side
   2,108,112.76x = 3,320,100,488,109.53
5. Step 5: Solve for x
   x = 3,320,100,488,109.53/2,108,112.76
6. Step 6: Final answer
   x = 1,574,915.99