Finding the Fourth Proportional to 9,581,938.96, 13,222,281.27 and 5,450,870.92

Step by Step Solution

1. Step 1: Write the proportion equation
   9,581,938.96 : 13,222,281.27 = 5,450,870.92 : x
2. Step 2: Convert to fraction form
   9,581,938.96/13,222,281.27 = 5,450,870.92/x
3. Step 3: Cross multiply
   9,581,938.96x = 13,222,281.27 × 5,450,870.92
4. Step 4: Simplify right side
   9,581,938.96x = 72,072,948,470,703.67
5. Step 5: Solve for x
   x = 72,072,948,470,703.67/9,581,938.96
6. Step 6: Final answer
   x = 7,521,749.91