Finding the Fourth Proportional to 2,447,630.72, 3,377,970.24 and 1,415,182.40

Step by Step Solution

1. Step 1: Write the proportion equation
   2,447,630.72 : 3,377,970.24 = 1,415,182.40 : x
2. Step 2: Convert to fraction form
   2,447,630.72/3,377,970.24 = 1,415,182.40/x
3. Step 3: Cross multiply
   2,447,630.72x = 3,377,970.24 × 1,415,182.40
4. Step 4: Simplify right side
   2,447,630.72x = 4,780,444,031,371.78
5. Step 5: Solve for x
   x = 4,780,444,031,371.78/2,447,630.72
6. Step 6: Final answer
   x = 1,953,090.39