Finding the Fourth Proportional to 47,056.34, 64,905.00 and 39,933.71

Step by Step Solution

1. Step 1: Write the proportion equation
   47,056.34 : 64,905.00 = 39,933.71 : x
2. Step 2: Convert to fraction form
   47,056.34/64,905.00 = 39,933.71/x
3. Step 3: Cross multiply
   47,056.34x = 64,905.00 × 39,933.71
4. Step 4: Simplify right side
   47,056.34x = 2,591,897,216.67
5. Step 5: Solve for x
   x = 2,591,897,216.67/47,056.34
6. Step 6: Final answer
   x = 55,080.72