Finding the Fourth Proportional to 119,541, 164,966.42 and 65,826.15

Step by Step Solution

1. Step 1: Write the proportion equation
   119,541 : 164,966.42 = 65,826.15 : x
2. Step 2: Convert to fraction form
   119,541/164,966.42 = 65,826.15/x
3. Step 3: Cross multiply
   119,541x = 164,966.42 × 65,826.15
4. Step 4: Simplify right side
   119,541x = 10,859,103,978.75
5. Step 5: Solve for x
   x = 10,859,103,978.75/119,541
6. Step 6: Final answer
   x = 90,840.00