Finding the Fourth Proportional to 56,669.96, 85,003.98 and 19,733

Step by Step Solution

1. Step 1: Write the proportion equation
   56,669.96 : 85,003.98 = 19,733 : x
2. Step 2: Convert to fraction form
   56,669.96/85,003.98 = 19,733/x
3. Step 3: Cross multiply
   56,669.96x = 85,003.98 × 19,733
4. Step 4: Simplify right side
   56,669.96x = 1,677,383,537.34
5. Step 5: Solve for x
   x = 1,677,383,537.34/56,669.96
6. Step 6: Final answer
   x = 29,599.17