Finding the Fourth Proportional to 739,748.67, 1,109,630.43 and 234,300.03

Step by Step Solution

1. Step 1: Write the proportion equation
   739,748.67 : 1,109,630.43 = 234,300.03 : x
2. Step 2: Convert to fraction form
   739,748.67/1,109,630.43 = 234,300.03/x
3. Step 3: Cross multiply
   739,748.67x = 1,109,630.43 × 234,300.03
4. Step 4: Simplify right side
   739,748.67x = 259,986,443,037.91
5. Step 5: Solve for x
   x = 259,986,443,037.91/739,748.67
6. Step 6: Final answer
   x = 351,452.40