Finding the Fourth Proportional to 1,203,513.83, 1,803,056.37 and 754,150.94

Step by Step Solution

1. Step 1: Write the proportion equation
   1,203,513.83 : 1,803,056.37 = 754,150.94 : x
2. Step 2: Convert to fraction form
   1,203,513.83/1,803,056.37 = 754,150.94/x
3. Step 3: Cross multiply
   1,203,513.83x = 1,803,056.37 × 754,150.94
4. Step 4: Simplify right side
   1,203,513.83x = 1,359,776,656,308.49
5. Step 5: Solve for x
   x = 1,359,776,656,308.49/1,203,513.83
6. Step 6: Final answer
   x = 1,129,838.83