Finding the Fourth Proportional to 1,150,663.50, 1,726,019.82 and 297,753.48

Step by Step Solution

1. Step 1: Write the proportion equation
   1,150,663.50 : 1,726,019.82 = 297,753.48 : x
2. Step 2: Convert to fraction form
   1,150,663.50/1,726,019.82 = 297,753.48/x
3. Step 3: Cross multiply
   1,150,663.50x = 1,726,019.82 × 297,753.48
4. Step 4: Simplify right side
   1,150,663.50x = 513,928,407,953.97
5. Step 5: Solve for x
   x = 513,928,407,953.97/1,150,663.50
6. Step 6: Final answer
   x = 446,636.58