Finding the Fourth Proportional to 119,036, 164,269.21 and 65,321.93

Step by Step Solution

1. Step 1: Write the proportion equation
   119,036 : 164,269.21 = 65,321.93 : x
2. Step 2: Convert to fraction form
   119,036/164,269.21 = 65,321.93/x
3. Step 3: Cross multiply
   119,036x = 164,269.21 × 65,321.93
4. Step 4: Simplify right side
   119,036x = 10,730,381,836.78
5. Step 5: Solve for x
   x = 10,730,381,836.78/119,036
6. Step 6: Final answer
   x = 90,144.01