Finding the Fourth Proportional to 139,462.04, 192,459.56 and 75,799.82

Step by Step Solution

1. Step 1: Write the proportion equation
   139,462.04 : 192,459.56 = 75,799.82 : x
2. Step 2: Convert to fraction form
   139,462.04/192,459.56 = 75,799.82/x
3. Step 3: Cross multiply
   139,462.04x = 192,459.56 × 75,799.82
4. Step 4: Simplify right side
   139,462.04x = 14,588,398,663.98
5. Step 5: Solve for x
   x = 14,588,398,663.98/139,462.04
6. Step 6: Final answer
   x = 104,604.80