Finding the Fourth Proportional to 119,355, 164,714.04 and 65,644.08

Step by Step Solution

1. Step 1: Write the proportion equation
   119,355 : 164,714.04 = 65,644.08 : x
2. Step 2: Convert to fraction form
   119,355/164,714.04 = 65,644.08/x
3. Step 3: Cross multiply
   119,355x = 164,714.04 × 65,644.08
4. Step 4: Simplify right side
   119,355x = 10,812,501,618.88
5. Step 5: Solve for x
   x = 10,812,501,618.88/119,355
6. Step 6: Final answer
   x = 90,591.11