Finding the Fourth Proportional to 3,434,989.89, 4,740,066.77 and 1,907,096.61

Step by Step Solution

1. Step 1: Write the proportion equation
   3,434,989.89 : 4,740,066.77 = 1,907,096.61 : x
2. Step 2: Convert to fraction form
   3,434,989.89/4,740,066.77 = 1,907,096.61/x
3. Step 3: Cross multiply
   3,434,989.89x = 4,740,066.77 × 1,907,096.61
4. Step 4: Simplify right side
   3,434,989.89x = 9,039,765,258,705.17
5. Step 5: Solve for x
   x = 9,039,765,258,705.17/3,434,989.89
6. Step 6: Final answer
   x = 2,631,671.58