Finding the Fourth Proportional to 46,436.47, 64,111.63 and 34,485.73

Step by Step Solution

1. Step 1: Write the proportion equation
   46,436.47 : 64,111.63 = 34,485.73 : x
2. Step 2: Convert to fraction form
   46,436.47/64,111.63 = 34,485.73/x
3. Step 3: Cross multiply
   46,436.47x = 64,111.63 × 34,485.73
4. Step 4: Simplify right side
   46,436.47x = 2,210,936,362.04
5. Step 5: Solve for x
   x = 2,210,936,362.04/46,436.47
6. Step 6: Final answer
   x = 47,612.07