Finding the Fourth Proportional to 501,105.12, 751,577.64 and 146,036.04

Step by Step Solution

1. Step 1: Write the proportion equation
   501,105.12 : 751,577.64 = 146,036.04 : x
2. Step 2: Convert to fraction form
   501,105.12/751,577.64 = 146,036.04/x
3. Step 3: Cross multiply
   501,105.12x = 751,577.64 × 146,036.04
4. Step 4: Simplify right side
   501,105.12x = 109,757,422,298.15
5. Step 5: Solve for x
   x = 109,757,422,298.15/501,105.12
6. Step 6: Final answer
   x = 219,030.73