Finding the Fourth Proportional to 1,499,510.26, 2,067,171.40 and 1,069,043.05

Step by Step Solution

1. Step 1: Write the proportion equation
   1,499,510.26 : 2,067,171.40 = 1,069,043.05 : x
2. Step 2: Convert to fraction form
   1,499,510.26/2,067,171.40 = 1,069,043.05/x
3. Step 3: Cross multiply
   1,499,510.26x = 2,067,171.40 × 1,069,043.05
4. Step 4: Simplify right side
   1,499,510.26x = 2,209,895,218,328.77
5. Step 5: Solve for x
   x = 2,209,895,218,328.77/1,499,510.26
6. Step 6: Final answer
   x = 1,473,744.65