Finding the Fourth Proportional to 91,949.86, 137,924.82 and 29,620.36

Step by Step Solution

1. Step 1: Write the proportion equation
   91,949.86 : 137,924.82 = 29,620.36 : x
2. Step 2: Convert to fraction form
   91,949.86/137,924.82 = 29,620.36/x
3. Step 3: Cross multiply
   91,949.86x = 137,924.82 × 29,620.36
4. Step 4: Simplify right side
   91,949.86x = 4,085,382,821.34
5. Step 5: Solve for x
   x = 4,085,382,821.34/91,949.86
6. Step 6: Final answer
   x = 44,430.55