Finding the Fourth Proportional to 47,038.89, 64,914.17 and 25,817.70

Step by Step Solution

1. Step 1: Write the proportion equation
   47,038.89 : 64,914.17 = 25,817.70 : x
2. Step 2: Convert to fraction form
   47,038.89/64,914.17 = 25,817.70/x
3. Step 3: Cross multiply
   47,038.89x = 64,914.17 × 25,817.70
4. Step 4: Simplify right side
   47,038.89x = 1,675,934,437.72
5. Step 5: Solve for x
   x = 1,675,934,437.72/47,038.89
6. Step 6: Final answer
   x = 35,628.70