Finding the Fourth Proportional to 2,867,420.61, 3,955,025.83 and 1,887,047.29

Step by Step Solution

1. Step 1: Write the proportion equation
   2,867,420.61 : 3,955,025.83 = 1,887,047.29 : x
2. Step 2: Convert to fraction form
   2,867,420.61/3,955,025.83 = 1,887,047.29/x
3. Step 3: Cross multiply
   2,867,420.61x = 3,955,025.83 × 1,887,047.29
4. Step 4: Simplify right side
   2,867,420.61x = 7,463,320,752,709.02
5. Step 5: Solve for x
   x = 7,463,320,752,709.02/2,867,420.61
6. Step 6: Final answer
   x = 2,602,799.44