Finding the Fourth Proportional to 3,754,200.42, 5,629,161.42 and 1,478,492.46

Step by Step Solution

1. Step 1: Write the proportion equation
   3,754,200.42 : 5,629,161.42 = 1,478,492.46 : x
2. Step 2: Convert to fraction form
   3,754,200.42/5,629,161.42 = 1,478,492.46/x
3. Step 3: Cross multiply
   3,754,200.42x = 5,629,161.42 × 1,478,492.46
4. Step 4: Simplify right side
   3,754,200.42x = 8,322,672,715,592.89
5. Step 5: Solve for x
   x = 8,322,672,715,592.89/3,754,200.42
6. Step 6: Final answer
   x = 2,216,896.22