Finding the Fourth Proportional to 104,437, 144,123.22 and 59,725.96

Step by Step Solution

1. Step 1: Write the proportion equation
   104,437 : 144,123.22 = 59,725.96 : x
2. Step 2: Convert to fraction form
   104,437/144,123.22 = 59,725.96/x
3. Step 3: Cross multiply
   104,437x = 144,123.22 × 59,725.96
4. Step 4: Simplify right side
   104,437x = 8,607,897,672.79
5. Step 5: Solve for x
   x = 8,607,897,672.79/104,437
6. Step 6: Final answer
   x = 82,421.92