Finding the Fourth Proportional to 119,507.40, 164,922.89 and 65,793.47

Step by Step Solution

1. Step 1: Write the proportion equation
   119,507.40 : 164,922.89 = 65,793.47 : x
2. Step 2: Convert to fraction form
   119,507.40/164,922.89 = 65,793.47/x
3. Step 3: Cross multiply
   119,507.40x = 164,922.89 × 65,793.47
4. Step 4: Simplify right side
   119,507.40x = 10,850,848,061.95
5. Step 5: Solve for x
   x = 10,850,848,061.95/119,507.40
6. Step 6: Final answer
   x = 90,796.45