Finding the Fourth Proportional to 175,426.48, 241,897.98 and 111,682.72

Step by Step Solution

1. Step 1: Write the proportion equation
   175,426.48 : 241,897.98 = 111,682.72 : x
2. Step 2: Convert to fraction form
   175,426.48/241,897.98 = 111,682.72/x
3. Step 3: Cross multiply
   175,426.48x = 241,897.98 × 111,682.72
4. Step 4: Simplify right side
   175,426.48x = 27,015,824,368.91
5. Step 5: Solve for x
   x = 27,015,824,368.91/175,426.48
6. Step 6: Final answer
   x = 154,000.83