Finding the Fourth Proportional to 4,947,322.56, 7,421,916.12 and 1,874,233.89

Step by Step Solution

1. Step 1: Write the proportion equation
   4,947,322.56 : 7,421,916.12 = 1,874,233.89 : x
2. Step 2: Convert to fraction form
   4,947,322.56/7,421,916.12 = 1,874,233.89/x
3. Step 3: Cross multiply
   4,947,322.56x = 7,421,916.12 × 1,874,233.89
4. Step 4: Simplify right side
   4,947,322.56x = 13,910,406,720,841.31
5. Step 5: Solve for x
   x = 13,910,406,720,841.31/4,947,322.56
6. Step 6: Final answer
   x = 2,811,704.02