Finding the Fourth Proportional to 9,968,113.97, 13,756,003.31 and 5,384,437.37

Step by Step Solution

1. Step 1: Write the proportion equation
   9,968,113.97 : 13,756,003.31 = 5,384,437.37 : x
2. Step 2: Convert to fraction form
   9,968,113.97/13,756,003.31 = 5,384,437.37/x
3. Step 3: Cross multiply
   9,968,113.97x = 13,756,003.31 × 5,384,437.37
4. Step 4: Simplify right side
   9,968,113.97x = 74,068,338,257,285.50
5. Step 5: Solve for x
   x = 74,068,338,257,285.50/9,968,113.97
6. Step 6: Final answer
   x = 7,430,526.83