Finding the Fourth Proportional to 104,651, 144,431.46 and 59,939

Step by Step Solution

1. Step 1: Write the proportion equation
   104,651 : 144,431.46 = 59,939 : x
2. Step 2: Convert to fraction form
   104,651/144,431.46 = 59,939/x
3. Step 3: Cross multiply
   104,651x = 144,431.46 × 59,939
4. Step 4: Simplify right side
   104,651x = 8,657,077,280.94
5. Step 5: Solve for x
   x = 8,657,077,280.94/104,651
6. Step 6: Final answer
   x = 82,723.31