Finding the Fourth Proportional to 7,557,664.50, 10,433,300.38 and 5,236,317.09

Step by Step Solution

1. Step 1: Write the proportion equation
   7,557,664.50 : 10,433,300.38 = 5,236,317.09 : x
2. Step 2: Convert to fraction form
   7,557,664.50/10,433,300.38 = 5,236,317.09/x
3. Step 3: Cross multiply
   7,557,664.50x = 10,433,300.38 × 5,236,317.09
4. Step 4: Simplify right side
   7,557,664.50x = 54,632,069,071,806.70
5. Step 5: Solve for x
   x = 54,632,069,071,806.70/7,557,664.50
6. Step 6: Final answer
   x = 7,228,697.31