Finding the Fourth Proportional to 2,205,422.10, 3,308,133.15 and 943,377.30

Step by Step Solution

1. Step 1: Write the proportion equation
   2,205,422.10 : 3,308,133.15 = 943,377.30 : x
2. Step 2: Convert to fraction form
   2,205,422.10/3,308,133.15 = 943,377.30/x
3. Step 3: Cross multiply
   2,205,422.10x = 3,308,133.15 × 943,377.30
4. Step 4: Simplify right side
   2,205,422.10x = 3,120,817,719,087.50
5. Step 5: Solve for x
   x = 3,120,817,719,087.50/2,205,422.10
6. Step 6: Final answer
   x = 1,415,065.95