Finding the Fourth Proportional to 46,981.74, 64,816.72 and 29,986.59

Step by Step Solution

1. Step 1: Write the proportion equation
   46,981.74 : 64,816.72 = 29,986.59 : x
2. Step 2: Convert to fraction form
   46,981.74/64,816.72 = 29,986.59/x
3. Step 3: Cross multiply
   46,981.74x = 64,816.72 × 29,986.59
4. Step 4: Simplify right side
   46,981.74x = 1,943,632,407.78
5. Step 5: Solve for x
   x = 1,943,632,407.78/46,981.74
6. Step 6: Final answer
   x = 41,369.95