Finding the Fourth Proportional to 2,108,538.84, 2,909,784.96 and 1,141,669.80

Step by Step Solution

1. Step 1: Write the proportion equation
   2,108,538.84 : 2,909,784.96 = 1,141,669.80 : x
2. Step 2: Convert to fraction form
   2,108,538.84/2,909,784.96 = 1,141,669.80/x
3. Step 3: Cross multiply
   2,108,538.84x = 2,909,784.96 × 1,141,669.80
4. Step 4: Simplify right side
   2,108,538.84x = 3,322,013,613,326.21
5. Step 5: Solve for x
   x = 3,322,013,613,326.21/2,108,538.84
6. Step 6: Final answer
   x = 1,575,505.06