Finding the Fourth Proportional to 3,345,164.46, 4,615,956.72 and 1,854,978.84

Step by Step Solution

1. Step 1: Write the proportion equation
   3,345,164.46 : 4,615,956.72 = 1,854,978.84 : x
2. Step 2: Convert to fraction form
   3,345,164.46/4,615,956.72 = 1,854,978.84/x
3. Step 3: Cross multiply
   3,345,164.46x = 4,615,956.72 × 1,854,978.84
4. Step 4: Simplify right side
   3,345,164.46x = 8,562,502,041,955.81
5. Step 5: Solve for x
   x = 8,562,502,041,955.81/3,345,164.46
6. Step 6: Final answer
   x = 2,559,665.49