Finding the Fourth Proportional to 178,095.34, 267,071.24 and 64,210.72

Step by Step Solution

1. Step 1: Write the proportion equation
   178,095.34 : 267,071.24 = 64,210.72 : x
2. Step 2: Convert to fraction form
   178,095.34/267,071.24 = 64,210.72/x
3. Step 3: Cross multiply
   178,095.34x = 267,071.24 × 64,210.72
4. Step 4: Simplify right side
   178,095.34x = 17,148,836,611.69
5. Step 5: Solve for x
   x = 17,148,836,611.69/178,095.34
6. Step 6: Final answer
   x = 96,290.20