Finding the Fourth Proportional to 1,156,288.96, 1,733,436.73 and 446,814.82

Step by Step Solution

1. Step 1: Write the proportion equation
   1,156,288.96 : 1,733,436.73 = 446,814.82 : x
2. Step 2: Convert to fraction form
   1,156,288.96/1,733,436.73 = 446,814.82/x
3. Step 3: Cross multiply
   1,156,288.96x = 1,733,436.73 × 446,814.82
4. Step 4: Simplify right side
   1,156,288.96x = 774,525,220,496.34
5. Step 5: Solve for x
   x = 774,525,220,496.34/1,156,288.96
6. Step 6: Final answer
   x = 669,837.08