Finding the Fourth Proportional to 46,081.91, 69,012.15 and 26,300.50

Step by Step Solution

1. Step 1: Write the proportion equation
   46,081.91 : 69,012.15 = 26,300.50 : x
2. Step 2: Convert to fraction form
   46,081.91/69,012.15 = 26,300.50/x
3. Step 3: Cross multiply
   46,081.91x = 69,012.15 × 26,300.50
4. Step 4: Simplify right side
   46,081.91x = 1,815,054,051.08
5. Step 5: Solve for x
   x = 1,815,054,051.08/46,081.91
6. Step 6: Final answer
   x = 39,387.56