Finding the Fourth Proportional to 13,065,167.38, 19,596,483.94 and 3,967,343.72

Step by Step Solution

1. Step 1: Write the proportion equation
   13,065,167.38 : 19,596,483.94 = 3,967,343.72 : x
2. Step 2: Convert to fraction form
   13,065,167.38/19,596,483.94 = 3,967,343.72/x
3. Step 3: Cross multiply
   13,065,167.38x = 19,596,483.94 × 3,967,343.72
4. Step 4: Simplify right side
   13,065,167.38x = 77,745,987,493,439.86
5. Step 5: Solve for x
   x = 77,745,987,493,439.86/13,065,167.38
6. Step 6: Final answer
   x = 5,950,630.81