Finding the Fourth Proportional to 119,488.94, 164,894.70 and 65,773.69

Step by Step Solution

1. Step 1: Write the proportion equation
   119,488.94 : 164,894.70 = 65,773.69 : x
2. Step 2: Convert to fraction form
   119,488.94/164,894.70 = 65,773.69/x
3. Step 3: Cross multiply
   119,488.94x = 164,894.70 × 65,773.69
4. Step 4: Simplify right side
   119,488.94x = 10,845,732,714.86
5. Step 5: Solve for x
   x = 10,845,732,714.86/119,488.94
6. Step 6: Final answer
   x = 90,767.67