Finding the Fourth Proportional to 56,804.85, 78,326.06 and 46,563.75

Step by Step Solution

1. Step 1: Write the proportion equation
   56,804.85 : 78,326.06 = 46,563.75 : x
2. Step 2: Convert to fraction form
   56,804.85/78,326.06 = 46,563.75/x
3. Step 3: Cross multiply
   56,804.85x = 78,326.06 × 46,563.75
4. Step 4: Simplify right side
   56,804.85x = 3,647,154,843.51
5. Step 5: Solve for x
   x = 3,647,154,843.51/56,804.85
6. Step 6: Final answer
   x = 64,204.99