Finding the Fourth Proportional to 2,071,248.96, 2,858,300.55 and 1,153,458.09

Step by Step Solution

1. Step 1: Write the proportion equation
   2,071,248.96 : 2,858,300.55 = 1,153,458.09 : x
2. Step 2: Convert to fraction form
   2,071,248.96/2,858,300.55 = 1,153,458.09/x
3. Step 3: Cross multiply
   2,071,248.96x = 2,858,300.55 × 1,153,458.09
4. Step 4: Simplify right side
   2,071,248.96x = 3,296,929,893,048.95
5. Step 5: Solve for x
   x = 3,296,929,893,048.95/2,071,248.96
6. Step 6: Final answer
   x = 1,591,759.35