Finding the Fourth Proportional to 3,529,846.32, 4,869,570.03 and 2,078,847.18

Step by Step Solution

1. Step 1: Write the proportion equation
   3,529,846.32 : 4,869,570.03 = 2,078,847.18 : x
2. Step 2: Convert to fraction form
   3,529,846.32/4,869,570.03 = 2,078,847.18/x
3. Step 3: Cross multiply
   3,529,846.32x = 4,869,570.03 × 2,078,847.18
4. Step 4: Simplify right side
   3,529,846.32x = 10,123,091,924,678.02
5. Step 5: Solve for x
   x = 10,123,091,924,678.02/3,529,846.32
6. Step 6: Final answer
   x = 2,867,856.28