Finding the Fourth Proportional to 10,418,550, 15,621,767.48 and 3,942,124.82

Step by Step Solution

1. Step 1: Write the proportion equation
   10,418,550 : 15,621,767.48 = 3,942,124.82 : x
2. Step 2: Convert to fraction form
   10,418,550/15,621,767.48 = 3,942,124.82/x
3. Step 3: Cross multiply
   10,418,550x = 15,621,767.48 × 3,942,124.82
4. Step 4: Simplify right side
   10,418,550x = 61,582,957,217,357.39
5. Step 5: Solve for x
   x = 61,582,957,217,357.39/10,418,550
6. Step 6: Final answer
   x = 5,910,895.20