Finding the Fourth Proportional to 47,398.02, 65,048.22 and 42,911.94

Step by Step Solution

1. Step 1: Write the proportion equation
   47,398.02 : 65,048.22 = 42,911.94 : x
2. Step 2: Convert to fraction form
   47,398.02/65,048.22 = 42,911.94/x
3. Step 3: Cross multiply
   47,398.02x = 65,048.22 × 42,911.94
4. Step 4: Simplify right side
   47,398.02x = 2,791,345,313.75
5. Step 5: Solve for x
   x = 2,791,345,313.75/47,398.02
6. Step 6: Final answer
   x = 58,891.60