Finding the Fourth Proportional to 116,028.78, 174,055.32 and 49,475.94

Step by Step Solution

1. Step 1: Write the proportion equation
   116,028.78 : 174,055.32 = 49,475.94 : x
2. Step 2: Convert to fraction form
   116,028.78/174,055.32 = 49,475.94/x
3. Step 3: Cross multiply
   116,028.78x = 174,055.32 × 49,475.94
4. Step 4: Simplify right side
   116,028.78x = 8,611,550,569.00
5. Step 5: Solve for x
   x = 8,611,550,569.00/116,028.78
6. Step 6: Final answer
   x = 74,219.09