Finding the Fourth Proportional to 46,441.93, 64,109.48 and 31,355.02

Step by Step Solution

1. Step 1: Write the proportion equation
   46,441.93 : 64,109.48 = 31,355.02 : x
2. Step 2: Convert to fraction form
   46,441.93/64,109.48 = 31,355.02/x
3. Step 3: Cross multiply
   46,441.93x = 64,109.48 × 31,355.02
4. Step 4: Simplify right side
   46,441.93x = 2,010,154,027.59
5. Step 5: Solve for x
   x = 2,010,154,027.59/46,441.93
6. Step 6: Final answer
   x = 43,283.17