Finding the Fourth Proportional to 178,209.31, 267,300.59 and 51,850.52

Step by Step Solution

1. Step 1: Write the proportion equation
   178,209.31 : 267,300.59 = 51,850.52 : x
2. Step 2: Convert to fraction form
   178,209.31/267,300.59 = 51,850.52/x
3. Step 3: Cross multiply
   178,209.31x = 267,300.59 × 51,850.52
4. Step 4: Simplify right side
   178,209.31x = 13,859,674,587.81
5. Step 5: Solve for x
   x = 13,859,674,587.81/178,209.31
6. Step 6: Final answer
   x = 77,771.89