Finding the Fourth Proportional to 162,672.51, 243,961.83 and 56,052.12

Step by Step Solution

1. Step 1: Write the proportion equation
   162,672.51 : 243,961.83 = 56,052.12 : x
2. Step 2: Convert to fraction form
   162,672.51/243,961.83 = 56,052.12/x
3. Step 3: Cross multiply
   162,672.51x = 243,961.83 × 56,052.12
4. Step 4: Simplify right side
   162,672.51x = 13,674,577,770.58
5. Step 5: Solve for x
   x = 13,674,577,770.58/162,672.51
6. Step 6: Final answer
   x = 84,062.01