Finding the Fourth Proportional to 50,810.86, 70,118.85 and 29,300.50

Step by Step Solution

1. Step 1: Write the proportion equation
   50,810.86 : 70,118.85 = 29,300.50 : x
2. Step 2: Convert to fraction form
   50,810.86/70,118.85 = 29,300.50/x
3. Step 3: Cross multiply
   50,810.86x = 70,118.85 × 29,300.50
4. Step 4: Simplify right side
   50,810.86x = 2,054,517,364.43
5. Step 5: Solve for x
   x = 2,054,517,364.43/50,810.86
6. Step 6: Final answer
   x = 40,434.61