Finding the Fourth Proportional to 46,570.78, 64,342.83 and 32,486.50

Step by Step Solution

1. Step 1: Write the proportion equation
   46,570.78 : 64,342.83 = 32,486.50 : x
2. Step 2: Convert to fraction form
   46,570.78/64,342.83 = 32,486.50/x
3. Step 3: Cross multiply
   46,570.78x = 64,342.83 × 32,486.50
4. Step 4: Simplify right side
   46,570.78x = 2,090,273,346.80
5. Step 5: Solve for x
   x = 2,090,273,346.80/46,570.78
6. Step 6: Final answer
   x = 44,883.80