Finding the Fourth Proportional to 2,833,155.89, 3,909,641.06 and 1,543,968.60

Step by Step Solution

1. Step 1: Write the proportion equation
   2,833,155.89 : 3,909,641.06 = 1,543,968.60 : x
2. Step 2: Convert to fraction form
   2,833,155.89/3,909,641.06 = 1,543,968.60/x
3. Step 3: Cross multiply
   2,833,155.89x = 3,909,641.06 × 1,543,968.60
4. Step 4: Simplify right side
   2,833,155.89x = 6,036,363,023,109.48
5. Step 5: Solve for x
   x = 6,036,363,023,109.48/2,833,155.89
6. Step 6: Final answer
   x = 2,130,614.50