Finding the Fourth Proportional to 2,085,111.44, 2,877,294.72 and 1,167,130.34

Step by Step Solution

1. Step 1: Write the proportion equation
   2,085,111.44 : 2,877,294.72 = 1,167,130.34 : x
2. Step 2: Convert to fraction form
   2,085,111.44/2,877,294.72 = 1,167,130.34/x
3. Step 3: Cross multiply
   2,085,111.44x = 2,877,294.72 × 1,167,130.34
4. Step 4: Simplify right side
   2,085,111.44x = 3,358,177,964,833.81
5. Step 5: Solve for x
   x = 3,358,177,964,833.81/2,085,111.44
6. Step 6: Final answer
   x = 1,610,550.83