Finding the Fourth Proportional to 1,356,560.53, 2,033,292.89 and 546,426.17

Step by Step Solution

1. Step 1: Write the proportion equation
   1,356,560.53 : 2,033,292.89 = 546,426.17 : x
2. Step 2: Convert to fraction form
   1,356,560.53/2,033,292.89 = 546,426.17/x
3. Step 3: Cross multiply
   1,356,560.53x = 2,033,292.89 × 546,426.17
4. Step 4: Simplify right side
   1,356,560.53x = 1,111,044,443,638.80
5. Step 5: Solve for x
   x = 1,111,044,443,638.80/1,356,560.53
6. Step 6: Final answer
   x = 819,015.75