Finding the Fourth Proportional to 10,501,371.52, 15,748,413.99 and 3,677,794.21

Step by Step Solution

1. Step 1: Write the proportion equation
   10,501,371.52 : 15,748,413.99 = 3,677,794.21 : x
2. Step 2: Convert to fraction form
   10,501,371.52/15,748,413.99 = 3,677,794.21/x
3. Step 3: Cross multiply
   10,501,371.52x = 15,748,413.99 × 3,677,794.21
4. Step 4: Simplify right side
   10,501,371.52x = 57,919,425,789,105
5. Step 5: Solve for x
   x = 57,919,425,789,105/10,501,371.52
6. Step 6: Final answer
   x = 5,515,415.36