Finding the Fourth Proportional to 2,638,741.47, 3,641,806.67 and 1,477,629.89

Step by Step Solution

1. Step 1: Write the proportion equation
   2,638,741.47 : 3,641,806.67 = 1,477,629.89 : x
2. Step 2: Convert to fraction form
   2,638,741.47/3,641,806.67 = 1,477,629.89/x
3. Step 3: Cross multiply
   2,638,741.47x = 3,641,806.67 × 1,477,629.89
4. Step 4: Simplify right side
   2,638,741.47x = 5,381,242,389,193.37
5. Step 5: Solve for x
   x = 5,381,242,389,193.37/2,638,741.47
6. Step 6: Final answer
   x = 2,039,321.57