Finding the Fourth Proportional to 2,057,244.48, 2,838,978.72 and 1,151,841.60

Step by Step Solution

1. Step 1: Write the proportion equation
   2,057,244.48 : 2,838,978.72 = 1,151,841.60 : x
2. Step 2: Convert to fraction form
   2,057,244.48/2,838,978.72 = 1,151,841.60/x
3. Step 3: Cross multiply
   2,057,244.48x = 2,838,978.72 × 1,151,841.60
4. Step 4: Simplify right side
   2,057,244.48x = 3,270,053,791,210.75
5. Step 5: Solve for x
   x = 3,270,053,791,210.75/2,057,244.48
6. Step 6: Final answer
   x = 1,589,530.96