Finding the Fourth Proportional to 4,213,424.15, 5,814,483.98 and 2,279,642.30

Step by Step Solution

1. Step 1: Write the proportion equation
   4,213,424.15 : 5,814,483.98 = 2,279,642.30 : x
2. Step 2: Convert to fraction form
   4,213,424.15/5,814,483.98 = 2,279,642.30/x
3. Step 3: Cross multiply
   4,213,424.15x = 5,814,483.98 × 2,279,642.30
4. Step 4: Simplify right side
   4,213,424.15x = 13,254,943,593,009.72
5. Step 5: Solve for x
   x = 13,254,943,593,009.72/4,213,424.15
6. Step 6: Final answer
   x = 3,145,884.00