Finding the Fourth Proportional to 1,092,018.84, 1,638,323.52 and 333,887.10

Step by Step Solution

1. Step 1: Write the proportion equation
   1,092,018.84 : 1,638,323.52 = 333,887.10 : x
2. Step 2: Convert to fraction form
   1,092,018.84/1,638,323.52 = 333,887.10/x
3. Step 3: Cross multiply
   1,092,018.84x = 1,638,323.52 × 333,887.10
4. Step 4: Simplify right side
   1,092,018.84x = 547,015,088,954.59
5. Step 5: Solve for x
   x = 547,015,088,954.59/1,092,018.84
6. Step 6: Final answer
   x = 500,920.93