Finding the Fourth Proportional to 13,308,626.69, 19,960,937.71 and 3,722,762.69

Step by Step Solution

1. Step 1: Write the proportion equation
   13,308,626.69 : 19,960,937.71 = 3,722,762.69 : x
2. Step 2: Convert to fraction form
   13,308,626.69/19,960,937.71 = 3,722,762.69/x
3. Step 3: Cross multiply
   13,308,626.69x = 19,960,937.71 × 3,722,762.69
4. Step 4: Simplify right side
   13,308,626.69x = 74,309,834,164,202.05
5. Step 5: Solve for x
   x = 74,309,834,164,202.05/13,308,626.69
6. Step 6: Final answer
   x = 5,583,583.93