Finding the Fourth Proportional to 174,993.08, 262,095.69 and 122,636.30

Step by Step Solution

1. Step 1: Write the proportion equation
   174,993.08 : 262,095.69 = 122,636.30 : x
2. Step 2: Convert to fraction form
   174,993.08/262,095.69 = 122,636.30/x
3. Step 3: Cross multiply
   174,993.08x = 262,095.69 × 122,636.30
4. Step 4: Simplify right side
   174,993.08x = 32,142,445,667.55
5. Step 5: Solve for x
   x = 32,142,445,667.55/174,993.08
6. Step 6: Final answer
   x = 183,678.38