Finding the Fourth Proportional to 297,092.98, 410,040.71 and 176,300.88

Step by Step Solution

1. Step 1: Write the proportion equation
   297,092.98 : 410,040.71 = 176,300.88 : x
2. Step 2: Convert to fraction form
   297,092.98/410,040.71 = 176,300.88/x
3. Step 3: Cross multiply
   297,092.98x = 410,040.71 × 176,300.88
4. Step 4: Simplify right side
   297,092.98x = 72,290,538,008.82
5. Step 5: Solve for x
   x = 72,290,538,008.82/297,092.98
6. Step 6: Final answer
   x = 243,326.31