Finding the Fourth Proportional to 2,455,845.86, 3,684,267.04 and 772,557.86

Step by Step Solution

1. Step 1: Write the proportion equation
   2,455,845.86 : 3,684,267.04 = 772,557.86 : x
2. Step 2: Convert to fraction form
   2,455,845.86/3,684,267.04 = 772,557.86/x
3. Step 3: Cross multiply
   2,455,845.86x = 3,684,267.04 × 772,557.86
4. Step 4: Simplify right side
   2,455,845.86x = 2,846,309,460,090.93
5. Step 5: Solve for x
   x = 2,846,309,460,090.93/2,455,845.86
6. Step 6: Final answer
   x = 1,158,993.53