Finding the Fourth Proportional to 178,141.55, 245,826.56 and 97,569.43

Step by Step Solution

1. Step 1: Write the proportion equation
   178,141.55 : 245,826.56 = 97,569.43 : x
2. Step 2: Convert to fraction form
   178,141.55/245,826.56 = 97,569.43/x
3. Step 3: Cross multiply
   178,141.55x = 245,826.56 × 97,569.43
4. Step 4: Simplify right side
   178,141.55x = 23,985,156,967.42
5. Step 5: Solve for x
   x = 23,985,156,967.42/178,141.55
6. Step 6: Final answer
   x = 134,641.01