Finding the Fourth Proportional to 452,096.82, 623,948.85 and 261,109.98

Step by Step Solution

1. Step 1: Write the proportion equation
   452,096.82 : 623,948.85 = 261,109.98 : x
2. Step 2: Convert to fraction form
   452,096.82/623,948.85 = 261,109.98/x
3. Step 3: Cross multiply
   452,096.82x = 623,948.85 × 261,109.98
4. Step 4: Simplify right side
   452,096.82x = 162,919,271,744.52
5. Step 5: Solve for x
   x = 162,919,271,744.52/452,096.82
6. Step 6: Final answer
   x = 360,363.68