Finding the Fourth Proportional to 498,933.35, 748,695.27 and 183,611.69

Step by Step Solution

1. Step 1: Write the proportion equation
   498,933.35 : 748,695.27 = 183,611.69 : x
2. Step 2: Convert to fraction form
   498,933.35/748,695.27 = 183,611.69/x
3. Step 3: Cross multiply
   498,933.35x = 748,695.27 × 183,611.69
4. Step 4: Simplify right side
   498,933.35x = 137,469,200,076.23
5. Step 5: Solve for x
   x = 137,469,200,076.23/498,933.35
6. Step 6: Final answer
   x = 275,526.18