Finding the Fourth Proportional to 178,498.56, 267,772.89 and 52,148.07

Step by Step Solution

1. Step 1: Write the proportion equation
   178,498.56 : 267,772.89 = 52,148.07 : x
2. Step 2: Convert to fraction form
   178,498.56/267,772.89 = 52,148.07/x
3. Step 3: Cross multiply
   178,498.56x = 267,772.89 × 52,148.07
4. Step 4: Simplify right side
   178,498.56x = 13,963,839,411.82
5. Step 5: Solve for x
   x = 13,963,839,411.82/178,498.56
6. Step 6: Final answer
   x = 78,229.42