Finding the Fourth Proportional to 4,256,789.59, 5,874,499.45 and 2,421,513.87

Step by Step Solution

1. Step 1: Write the proportion equation
   4,256,789.59 : 5,874,499.45 = 2,421,513.87 : x
2. Step 2: Convert to fraction form
   4,256,789.59/5,874,499.45 = 2,421,513.87/x
3. Step 3: Cross multiply
   4,256,789.59x = 5,874,499.45 × 2,421,513.87
4. Step 4: Simplify right side
   4,256,789.59x = 14,225,181,878,479.89
5. Step 5: Solve for x
   x = 14,225,181,878,479.89/4,256,789.59
6. Step 6: Final answer
   x = 3,341,762.98