Finding the Fourth Proportional to 104,835, 144,675.54 and 60,123

Step by Step Solution

1. Step 1: Write the proportion equation
   104,835 : 144,675.54 = 60,123 : x
2. Step 2: Convert to fraction form
   104,835/144,675.54 = 60,123/x
3. Step 3: Cross multiply
   104,835x = 144,675.54 × 60,123
4. Step 4: Simplify right side
   104,835x = 8,698,327,491.42
5. Step 5: Solve for x
   x = 8,698,327,491.42/104,835
6. Step 6: Final answer
   x = 82,971.60