Finding the Fourth Proportional to 51,185.34, 70,594.00 and 42,977.25

Step by Step Solution

1. Step 1: Write the proportion equation
   51,185.34 : 70,594.00 = 42,977.25 : x
2. Step 2: Convert to fraction form
   51,185.34/70,594.00 = 42,977.25/x
3. Step 3: Cross multiply
   51,185.34x = 70,594.00 × 42,977.25
4. Step 4: Simplify right side
   51,185.34x = 3,033,935,879.06
5. Step 5: Solve for x
   x = 3,033,935,879.06/51,185.34
6. Step 6: Final answer
   x = 59,273.53