Finding the Fourth Proportional to 2,673,047.34, 4,009,369.47 and 851,338.77

Step by Step Solution

1. Step 1: Write the proportion equation
   2,673,047.34 : 4,009,369.47 = 851,338.77 : x
2. Step 2: Convert to fraction form
   2,673,047.34/4,009,369.47 = 851,338.77/x
3. Step 3: Cross multiply
   2,673,047.34x = 4,009,369.47 × 851,338.77
4. Step 4: Simplify right side
   2,673,047.34x = 3,413,331,673,065.35
5. Step 5: Solve for x
   x = 3,413,331,673,065.35/2,673,047.34
6. Step 6: Final answer
   x = 1,276,943.97