Finding the Fourth Proportional to 496,384.72, 744,567.48 and 141,401.04

Step by Step Solution

1. Step 1: Write the proportion equation
   496,384.72 : 744,567.48 = 141,401.04 : x
2. Step 2: Convert to fraction form
   496,384.72/744,567.48 = 141,401.04/x
3. Step 3: Cross multiply
   496,384.72x = 744,567.48 × 141,401.04
4. Step 4: Simplify right side
   496,384.72x = 105,282,616,022.18
5. Step 5: Solve for x
   x = 105,282,616,022.18/496,384.72
6. Step 6: Final answer
   x = 212,098.83