Finding the Fourth Proportional to 119,109.01, 164,373.33 and 64,663.42

Step by Step Solution

1. Step 1: Write the proportion equation
   119,109.01 : 164,373.33 = 64,663.42 : x
2. Step 2: Convert to fraction form
   119,109.01/164,373.33 = 64,663.42/x
3. Step 3: Cross multiply
   119,109.01x = 164,373.33 × 64,663.42
4. Step 4: Simplify right side
   119,109.01x = 10,628,941,384.32
5. Step 5: Solve for x
   x = 10,628,941,384.32/119,109.01
6. Step 6: Final answer
   x = 89,237.09