Finding the Fourth Proportional to 2,108,750.12, 2,910,089.16 and 1,141,880.42

Step by Step Solution

1. Step 1: Write the proportion equation
   2,108,750.12 : 2,910,089.16 = 1,141,880.42 : x
2. Step 2: Convert to fraction form
   2,108,750.12/2,910,089.16 = 1,141,880.42/x
3. Step 3: Cross multiply
   2,108,750.12x = 2,910,089.16 × 1,141,880.42
4. Step 4: Simplify right side
   2,108,750.12x = 3,322,973,832,258.25
5. Step 5: Solve for x
   x = 3,322,973,832,258.25/2,108,750.12
6. Step 6: Final answer
   x = 1,575,802.56