Finding the Fourth Proportional to 2,773,665.30, 4,153,499.55 and 2,213,793.30

Step by Step Solution

1. Step 1: Write the proportion equation
   2,773,665.30 : 4,153,499.55 = 2,213,793.30 : x
2. Step 2: Convert to fraction form
   2,773,665.30/4,153,499.55 = 2,213,793.30/x
3. Step 3: Cross multiply
   2,773,665.30x = 4,153,499.55 × 2,213,793.30
4. Step 4: Simplify right side
   2,773,665.30x = 9,194,989,475,343.01
5. Step 5: Solve for x
   x = 9,194,989,475,343.01/2,773,665.30
6. Step 6: Final answer
   x = 3,315,104.20