Finding the Fourth Proportional to 119,477.53, 164,877.68 and 65,761.39

Step by Step Solution

1. Step 1: Write the proportion equation
   119,477.53 : 164,877.68 = 65,761.39 : x
2. Step 2: Convert to fraction form
   119,477.53/164,877.68 = 65,761.39/x
3. Step 3: Cross multiply
   119,477.53x = 164,877.68 × 65,761.39
4. Step 4: Simplify right side
   119,477.53x = 10,842,584,592.39
5. Step 5: Solve for x
   x = 10,842,584,592.39/119,477.53
6. Step 6: Final answer
   x = 90,749.99