Finding the Fourth Proportional to 2,612,844.69, 3,606,008.32 and 1,580,921.55

Step by Step Solution

1. Step 1: Write the proportion equation
   2,612,844.69 : 3,606,008.32 = 1,580,921.55 : x
2. Step 2: Convert to fraction form
   2,612,844.69/3,606,008.32 = 1,580,921.55/x
3. Step 3: Cross multiply
   2,612,844.69x = 3,606,008.32 × 1,580,921.55
4. Step 4: Simplify right side
   2,612,844.69x = 5,700,816,264,543.45
5. Step 5: Solve for x
   x = 5,700,816,264,543.45/2,612,844.69
6. Step 6: Final answer
   x = 2,181,842.76