Finding the Fourth Proportional to 2,019,985.84, 3,029,974.89 and 1,177,947.10

Step by Step Solution

1. Step 1: Write the proportion equation
   2,019,985.84 : 3,029,974.89 = 1,177,947.10 : x
2. Step 2: Convert to fraction form
   2,019,985.84/3,029,974.89 = 1,177,947.10/x
3. Step 3: Cross multiply
   2,019,985.84x = 3,029,974.89 × 1,177,947.10
4. Step 4: Simplify right side
   2,019,985.84x = 3,569,150,134,748.32
5. Step 5: Solve for x
   x = 3,569,150,134,748.32/2,019,985.84
6. Step 6: Final answer
   x = 1,766,918.39