Finding the Fourth Proportional to 76,792.02, 105,977.82 and 46,580.22

Step by Step Solution

1. Step 1: Write the proportion equation
   76,792.02 : 105,977.82 = 46,580.22 : x
2. Step 2: Convert to fraction form
   76,792.02/105,977.82 = 46,580.22/x
3. Step 3: Cross multiply
   76,792.02x = 105,977.82 × 46,580.22
4. Step 4: Simplify right side
   76,792.02x = 4,936,470,170.72
5. Step 5: Solve for x
   x = 4,936,470,170.72/76,792.02
6. Step 6: Final answer
   x = 64,283.63