Finding the Fourth Proportional to 46,503.59, 64,061.03 and 33,719.20

Step by Step Solution

1. Step 1: Write the proportion equation
   46,503.59 : 64,061.03 = 33,719.20 : x
2. Step 2: Convert to fraction form
   46,503.59/64,061.03 = 33,719.20/x
3. Step 3: Cross multiply
   46,503.59x = 64,061.03 × 33,719.20
4. Step 4: Simplify right side
   46,503.59x = 2,160,086,606.92
5. Step 5: Solve for x
   x = 2,160,086,606.92/46,503.59
6. Step 6: Final answer
   x = 46,449.89