Finding the Fourth Proportional to 2,518,528.39, 3,777,423.48 and 1,238,792.35

Step by Step Solution

1. Step 1: Write the proportion equation
   2,518,528.39 : 3,777,423.48 = 1,238,792.35 : x
2. Step 2: Convert to fraction form
   2,518,528.39/3,777,423.48 = 1,238,792.35/x
3. Step 3: Cross multiply
   2,518,528.39x = 3,777,423.48 × 1,238,792.35
4. Step 4: Simplify right side
   2,518,528.39x = 4,679,443,309,734.38
5. Step 5: Solve for x
   x = 4,679,443,309,734.38/2,518,528.39
6. Step 6: Final answer
   x = 1,858,006.97