Finding the Fourth Proportional to 2,005,337.30, 3,006,677.55 and 1,107,209.30

Step by Step Solution

1. Step 1: Write the proportion equation
   2,005,337.30 : 3,006,677.55 = 1,107,209.30 : x
2. Step 2: Convert to fraction form
   2,005,337.30/3,006,677.55 = 1,107,209.30/x
3. Step 3: Cross multiply
   2,005,337.30x = 3,006,677.55 × 1,107,209.30
4. Step 4: Simplify right side
   2,005,337.30x = 3,329,021,345,461.22
5. Step 5: Solve for x
   x = 3,329,021,345,461.22/2,005,337.30
6. Step 6: Final answer
   x = 1,660,080.50