Finding the Fourth Proportional to 4,877,050.32, 7,285,912.56 and 3,157,182.60

Step by Step Solution

1. Step 1: Write the proportion equation
   4,877,050.32 : 7,285,912.56 = 3,157,182.60 : x
2. Step 2: Convert to fraction form
   4,877,050.32/7,285,912.56 = 3,157,182.60/x
3. Step 3: Cross multiply
   4,877,050.32x = 7,285,912.56 × 3,157,182.60
4. Step 4: Simplify right side
   4,877,050.32x = 23,002,956,359,553.46
5. Step 5: Solve for x
   x = 23,002,956,359,553.46/4,877,050.32
6. Step 6: Final answer
   x = 4,716,571.46