Finding the Fourth Proportional to 46,275,870.72, 69,399,830.88 and 13,919,183.76

Step by Step Solution

1. Step 1: Write the proportion equation
   46,275,870.72 : 69,399,830.88 = 13,919,183.76 : x
2. Step 2: Convert to fraction form
   46,275,870.72/69,399,830.88 = 13,919,183.76/x
3. Step 3: Cross multiply
   46,275,870.72x = 69,399,830.88 × 13,919,183.76
4. Step 4: Simplify right side
   46,275,870.72x = 965,988,998,931,642.38
5. Step 5: Solve for x
   x = 965,988,998,931,642.38/46,275,870.72
6. Step 6: Final answer
   x = 20,874,572.08