Finding the Fourth Proportional to 2,638,818.49, 3,641,912.53 and 1,477,706.84

Step by Step Solution

1. Step 1: Write the proportion equation
   2,638,818.49 : 3,641,912.53 = 1,477,706.84 : x
2. Step 2: Convert to fraction form
   2,638,818.49/3,641,912.53 = 1,477,706.84/x
3. Step 3: Cross multiply
   2,638,818.49x = 3,641,912.53 × 1,477,706.84
4. Step 4: Simplify right side
   2,638,818.49x = 5,381,679,061,673.22
5. Step 5: Solve for x
   x = 5,381,679,061,673.22/2,638,818.49
6. Step 6: Final answer
   x = 2,039,427.53