Finding the Fourth Proportional to 46,061.76, 69,041.91 and 17,976.63

Step by Step Solution

1. Step 1: Write the proportion equation
   46,061.76 : 69,041.91 = 17,976.63 : x
2. Step 2: Convert to fraction form
   46,061.76/69,041.91 = 17,976.63/x
3. Step 3: Cross multiply
   46,061.76x = 69,041.91 × 17,976.63
4. Step 4: Simplify right side
   46,061.76x = 1,241,140,870.56
5. Step 5: Solve for x
   x = 1,241,140,870.56/46,061.76
6. Step 6: Final answer
   x = 26,945.15