Finding the Fourth Proportional to 501,300.83, 751,995.50 and 141,474.87

Step by Step Solution

1. Step 1: Write the proportion equation
   501,300.83 : 751,995.50 = 141,474.87 : x
2. Step 2: Convert to fraction form
   501,300.83/751,995.50 = 141,474.87/x
3. Step 3: Cross multiply
   501,300.83x = 751,995.50 × 141,474.87
4. Step 4: Simplify right side
   501,300.83x = 106,388,464,895.71
5. Step 5: Solve for x
   x = 106,388,464,895.71/501,300.83
6. Step 6: Final answer
   x = 212,224.79