Finding the Fourth Proportional to 2,733,293.31, 4,098,563.64 and 911,012.82

Step by Step Solution

1. Step 1: Write the proportion equation
   2,733,293.31 : 4,098,563.64 = 911,012.82 : x
2. Step 2: Convert to fraction form
   2,733,293.31/4,098,563.64 = 911,012.82/x
3. Step 3: Cross multiply
   2,733,293.31x = 4,098,563.64 × 911,012.82
4. Step 4: Simplify right side
   2,733,293.31x = 3,733,844,019,625.87
5. Step 5: Solve for x
   x = 3,733,844,019,625.87/2,733,293.31
6. Step 6: Final answer
   x = 1,366,060.50