Finding the Fourth Proportional to 162,405, 243,629.98 and 50,094.05

Step by Step Solution

1. Step 1: Write the proportion equation
   162,405 : 243,629.98 = 50,094.05 : x
2. Step 2: Convert to fraction form
   162,405/243,629.98 = 50,094.05/x
3. Step 3: Cross multiply
   162,405x = 243,629.98 × 50,094.05
4. Step 4: Simplify right side
   162,405x = 12,204,411,056.23
5. Step 5: Solve for x
   x = 12,204,411,056.23/162,405
6. Step 6: Final answer
   x = 75,148.00