Finding the Fourth Proportional to 1,335,003.88, 1,842,314.27 and 723,156.68

Step by Step Solution

1. Step 1: Write the proportion equation
   1,335,003.88 : 1,842,314.27 = 723,156.68 : x
2. Step 2: Convert to fraction form
   1,335,003.88/1,842,314.27 = 723,156.68/x
3. Step 3: Cross multiply
   1,335,003.88x = 1,842,314.27 × 723,156.68
4. Step 4: Simplify right side
   1,335,003.88x = 1,332,281,871,009.82
5. Step 5: Solve for x
   x = 1,332,281,871,009.82/1,335,003.88
6. Step 6: Final answer
   x = 997,961.05