Finding the Fourth Proportional to 2,953,948.50, 4,407,737.27 and 2,773,389.78

Step by Step Solution

1. Step 1: Write the proportion equation
   2,953,948.50 : 4,407,737.27 = 2,773,389.78 : x
2. Step 2: Convert to fraction form
   2,953,948.50/4,407,737.27 = 2,773,389.78/x
3. Step 3: Cross multiply
   2,953,948.50x = 4,407,737.27 × 2,773,389.78
4. Step 4: Simplify right side
   2,953,948.50x = 12,224,373,483,676.15
5. Step 5: Solve for x
   x = 12,224,373,483,676.15/2,953,948.50
6. Step 6: Final answer
   x = 4,138,316.39