Finding the Fourth Proportional to 3,215,091.35, 4,434,807.89 and 1,907,417.59

Step by Step Solution

1. Step 1: Write the proportion equation
   3,215,091.35 : 4,434,807.89 = 1,907,417.59 : x
2. Step 2: Convert to fraction form
   3,215,091.35/4,434,807.89 = 1,907,417.59/x
3. Step 3: Cross multiply
   3,215,091.35x = 4,434,807.89 × 1,907,417.59
4. Step 4: Simplify right side
   3,215,091.35x = 8,459,030,564,185.49
5. Step 5: Solve for x
   x = 8,459,030,564,185.49/3,215,091.35
6. Step 6: Final answer
   x = 2,631,038.95