Finding the Fourth Proportional to 162,374.84, 243,586.56 and 50,045.72

Step by Step Solution

1. Step 1: Write the proportion equation
   162,374.84 : 243,586.56 = 50,045.72 : x
2. Step 2: Convert to fraction form
   162,374.84/243,586.56 = 50,045.72/x
3. Step 3: Cross multiply
   162,374.84x = 243,586.56 × 50,045.72
4. Step 4: Simplify right side
   162,374.84x = 12,190,464,777.52
5. Step 5: Solve for x
   x = 12,190,464,777.52/162,374.84
6. Step 6: Final answer
   x = 75,076.07