Finding the Fourth Proportional to 1,831,453.63, 2,747,573.57 and 617,150.23

Step by Step Solution

1. Step 1: Write the proportion equation
   1,831,453.63 : 2,747,573.57 = 617,150.23 : x
2. Step 2: Convert to fraction form
   1,831,453.63/2,747,573.57 = 617,150.23/x
3. Step 3: Cross multiply
   1,831,453.63x = 2,747,573.57 × 617,150.23
4. Step 4: Simplify right side
   1,831,453.63x = 1,695,665,660,667.42
5. Step 5: Solve for x
   x = 1,695,665,660,667.42/1,831,453.63
6. Step 6: Final answer
   x = 925,857.82