Finding the Fourth Proportional to 248,141.02, 342,341.82 and 146,104.10

Step by Step Solution

1. Step 1: Write the proportion equation
   248,141.02 : 342,341.82 = 146,104.10 : x
2. Step 2: Convert to fraction form
   248,141.02/342,341.82 = 146,104.10/x
3. Step 3: Cross multiply
   248,141.02x = 342,341.82 × 146,104.10
4. Step 4: Simplify right side
   248,141.02x = 50,017,543,503.46
5. Step 5: Solve for x
   x = 50,017,543,503.46/248,141.02
6. Step 6: Final answer
   x = 201,569.03