Finding the Fourth Proportional to 501,100.84, 751,571.24 and 146,031.80

Step by Step Solution

1. Step 1: Write the proportion equation
   501,100.84 : 751,571.24 = 146,031.80 : x
2. Step 2: Convert to fraction form
   501,100.84/751,571.24 = 146,031.80/x
3. Step 3: Cross multiply
   501,100.84x = 751,571.24 × 146,031.80
4. Step 4: Simplify right side
   501,100.84x = 109,753,301,005.43
5. Step 5: Solve for x
   x = 109,753,301,005.43/501,100.84
6. Step 6: Final answer
   x = 219,024.38