Finding the Fourth Proportional to 10,425,265.54, 14,386,961.82 and 5,779,100.68

Step by Step Solution

1. Step 1: Write the proportion equation
   10,425,265.54 : 14,386,961.82 = 5,779,100.68 : x
2. Step 2: Convert to fraction form
   10,425,265.54/14,386,961.82 = 5,779,100.68/x
3. Step 3: Cross multiply
   10,425,265.54x = 14,386,961.82 × 5,779,100.68
4. Step 4: Simplify right side
   10,425,265.54x = 83,143,700,837,096.03
5. Step 5: Solve for x
   x = 83,143,700,837,096.03/10,425,265.54
6. Step 6: Final answer
   x = 7,975,211.81