Finding the Fourth Proportional to 46,606.29, 69,557.33 and 43,446.07

Step by Step Solution

1. Step 1: Write the proportion equation
   46,606.29 : 69,557.33 = 43,446.07 : x
2. Step 2: Convert to fraction form
   46,606.29/69,557.33 = 43,446.07/x
3. Step 3: Cross multiply
   46,606.29x = 69,557.33 × 43,446.07
4. Step 4: Simplify right side
   46,606.29x = 3,021,992,823.75
5. Step 5: Solve for x
   x = 3,021,992,823.75/46,606.29
6. Step 6: Final answer
   x = 64,840.88