Finding the Fourth Proportional to 10,366,821.43, 15,550,166.53 and 3,540,100.93

Step by Step Solution

1. Step 1: Write the proportion equation
   10,366,821.43 : 15,550,166.53 = 3,540,100.93 : x
2. Step 2: Convert to fraction form
   10,366,821.43/15,550,166.53 = 3,540,100.93/x
3. Step 3: Cross multiply
   10,366,821.43x = 15,550,166.53 × 3,540,100.93
4. Step 4: Simplify right side
   10,366,821.43x = 55,049,158,994,507.88
5. Step 5: Solve for x
   x = 55,049,158,994,507.88/10,366,821.43
6. Step 6: Final answer
   x = 5,310,128.99