Finding the Fourth Proportional to 9,792,003.84, 13,513,269.60 and 5,381,649.48

Step by Step Solution

1. Step 1: Write the proportion equation
   9,792,003.84 : 13,513,269.60 = 5,381,649.48 : x
2. Step 2: Convert to fraction form
   9,792,003.84/13,513,269.60 = 5,381,649.48/x
3. Step 3: Cross multiply
   9,792,003.84x = 13,513,269.60 × 5,381,649.48
4. Step 4: Simplify right side
   9,792,003.84x = 72,723,680,315,939.81
5. Step 5: Solve for x
   x = 72,723,680,315,939.81/9,792,003.84
6. Step 6: Final answer
   x = 7,426,843.53