Finding the Fourth Proportional to 162,671.76, 243,960.71 and 56,051.37

Step by Step Solution

1. Step 1: Write the proportion equation
   162,671.76 : 243,960.71 = 56,051.37 : x
2. Step 2: Convert to fraction form
   162,671.76/243,960.71 = 56,051.37/x
3. Step 3: Cross multiply
   162,671.76x = 243,960.71 × 56,051.37
4. Step 4: Simplify right side
   162,671.76x = 13,674,331,741.42
5. Step 5: Solve for x
   x = 13,674,331,741.42/162,671.76
6. Step 6: Final answer
   x = 84,060.88