Finding the Fourth Proportional to 58,036.69, 80,136.71 and 46,669.76

Step by Step Solution

1. Step 1: Write the proportion equation
   58,036.69 : 80,136.71 = 46,669.76 : x
2. Step 2: Convert to fraction form
   58,036.69/80,136.71 = 46,669.76/x
3. Step 3: Cross multiply
   58,036.69x = 80,136.71 × 46,669.76
4. Step 4: Simplify right side
   58,036.69x = 3,739,961,022.89
5. Step 5: Solve for x
   x = 3,739,961,022.89/58,036.69
6. Step 6: Final answer
   x = 64,441.32