Finding the Fourth Proportional to 119,333.32, 164,676.50 and 65,618.28

Step by Step Solution

1. Step 1: Write the proportion equation
   119,333.32 : 164,676.50 = 65,618.28 : x
2. Step 2: Convert to fraction form
   119,333.32/164,676.50 = 65,618.28/x
3. Step 3: Cross multiply
   119,333.32x = 164,676.50 × 65,618.28
4. Step 4: Simplify right side
   119,333.32x = 10,805,788,686.42
5. Step 5: Solve for x
   x = 10,805,788,686.42/119,333.32
6. Step 6: Final answer
   x = 90,551.31