Finding the Fourth Proportional to 2,804,060.71, 3,869,491.89 and 1,580,620.15

Step by Step Solution

1. Step 1: Write the proportion equation
   2,804,060.71 : 3,869,491.89 = 1,580,620.15 : x
2. Step 2: Convert to fraction form
   2,804,060.71/3,869,491.89 = 1,580,620.15/x
3. Step 3: Cross multiply
   2,804,060.71x = 3,869,491.89 × 1,580,620.15
4. Step 4: Simplify right side
   2,804,060.71x = 6,116,196,851,595.58
5. Step 5: Solve for x
   x = 6,116,196,851,595.58/2,804,060.71
6. Step 6: Final answer
   x = 2,181,192.74