Finding the Fourth Proportional to 2,071,580.45, 2,858,772.15 and 1,153,820.48

Step by Step Solution

1. Step 1: Write the proportion equation
   2,071,580.45 : 2,858,772.15 = 1,153,820.48 : x
2. Step 2: Convert to fraction form
   2,071,580.45/2,858,772.15 = 1,153,820.48/x
3. Step 3: Cross multiply
   2,071,580.45x = 2,858,772.15 × 1,153,820.48
4. Step 4: Simplify right side
   2,071,580.45x = 3,298,509,840,029.77
5. Step 5: Solve for x
   x = 3,298,509,840,029.77/2,071,580.45
6. Step 6: Final answer
   x = 1,592,267.32