Finding the Fourth Proportional to 5,333,792.90, 7,360,633.98 and 2,886,403.91

Step by Step Solution

1. Step 1: Write the proportion equation
   5,333,792.90 : 7,360,633.98 = 2,886,403.91 : x
2. Step 2: Convert to fraction form
   5,333,792.90/7,360,633.98 = 2,886,403.91/x
3. Step 3: Cross multiply
   5,333,792.90x = 7,360,633.98 × 2,886,403.91
4. Step 4: Simplify right side
   5,333,792.90x = 21,245,762,663,147.69
5. Step 5: Solve for x
   x = 21,245,762,663,147.69/5,333,792.90
6. Step 6: Final answer
   x = 3,983,237.27