Finding the Fourth Proportional to 119,111.01, 164,375.25 and 65,398.29

Step by Step Solution

1. Step 1: Write the proportion equation
   119,111.01 : 164,375.25 = 65,398.29 : x
2. Step 2: Convert to fraction form
   119,111.01/164,375.25 = 65,398.29/x
3. Step 3: Cross multiply
   119,111.01x = 164,375.25 × 65,398.29
4. Step 4: Simplify right side
   119,111.01x = 10,749,860,268.32
5. Step 5: Solve for x
   x = 10,749,860,268.32/119,111.01
6. Step 6: Final answer
   x = 90,250.77