Finding the Fourth Proportional to 2,509,453.61, 3,762,064.28 and 1,088,439.42

Step by Step Solution

1. Step 1: Write the proportion equation
   2,509,453.61 : 3,762,064.28 = 1,088,439.42 : x
2. Step 2: Convert to fraction form
   2,509,453.61/3,762,064.28 = 1,088,439.42/x
3. Step 3: Cross multiply
   2,509,453.61x = 3,762,064.28 × 1,088,439.42
4. Step 4: Simplify right side
   2,509,453.61x = 4,094,779,057,483.72
5. Step 5: Solve for x
   x = 4,094,779,057,483.72/2,509,453.61
6. Step 6: Final answer
   x = 1,631,741.29