Finding the Fourth Proportional to 50,773.86, 70,075.67 and 31,656.74

Step by Step Solution

1. Step 1: Write the proportion equation
   50,773.86 : 70,075.67 = 31,656.74 : x
2. Step 2: Convert to fraction form
   50,773.86/70,075.67 = 31,656.74/x
3. Step 3: Cross multiply
   50,773.86x = 70,075.67 × 31,656.74
4. Step 4: Simplify right side
   50,773.86x = 2,218,367,265.52
5. Step 5: Solve for x
   x = 2,218,367,265.52/50,773.86
6. Step 6: Final answer
   x = 43,691.13