Finding the Fourth Proportional to 2,531,443.62, 3,493,392.18 and 1,385,523.96

Step by Step Solution

1. Step 1: Write the proportion equation
   2,531,443.62 : 3,493,392.18 = 1,385,523.96 : x
2. Step 2: Convert to fraction form
   2,531,443.62/3,493,392.18 = 1,385,523.96/x
3. Step 3: Cross multiply
   2,531,443.62x = 3,493,392.18 × 1,385,523.96
4. Step 4: Simplify right side
   2,531,443.62x = 4,840,178,567,066.63
5. Step 5: Solve for x
   x = 4,840,178,567,066.63/2,531,443.62
6. Step 6: Final answer
   x = 1,912,023.06