Finding the Fourth Proportional to 443,281, 611,731.14 and 242,077

Step by Step Solution

1. Step 1: Write the proportion equation
   443,281 : 611,731.14 = 242,077 : x
2. Step 2: Convert to fraction form
   443,281/611,731.14 = 242,077/x
3. Step 3: Cross multiply
   443,281x = 611,731.14 × 242,077
4. Step 4: Simplify right side
   443,281x = 148,086,039,177.78
5. Step 5: Solve for x
   x = 148,086,039,177.78/443,281
6. Step 6: Final answer
   x = 334,068.09