Finding the Fourth Proportional to 2,580,346.72, 3,870,986.73 and 1,063,185.63

Step by Step Solution

1. Step 1: Write the proportion equation
   2,580,346.72 : 3,870,986.73 = 1,063,185.63 : x
2. Step 2: Convert to fraction form
   2,580,346.72/3,870,986.73 = 1,063,185.63/x
3. Step 3: Cross multiply
   2,580,346.72x = 3,870,986.73 × 1,063,185.63
4. Step 4: Simplify right side
   2,580,346.72x = 4,115,577,465,256.69
5. Step 5: Solve for x
   x = 4,115,577,465,256.69/2,580,346.72
6. Step 6: Final answer
   x = 1,594,970.72