Finding the Fourth Proportional to 119,263.05, 164,584.71 and 65,553.03

Step by Step Solution

1. Step 1: Write the proportion equation
   119,263.05 : 164,584.71 = 65,553.03 : x
2. Step 2: Convert to fraction form
   119,263.05/164,584.71 = 65,553.03/x
3. Step 3: Cross multiply
   119,263.05x = 164,584.71 × 65,553.03
4. Step 4: Simplify right side
   119,263.05x = 10,789,026,432.17
5. Step 5: Solve for x
   x = 10,789,026,432.17/119,263.05
6. Step 6: Final answer
   x = 90,464.12