Finding the Fourth Proportional to 1,499,652.51, 2,067,367.50 and 1,069,185.30

Step by Step Solution

1. Step 1: Write the proportion equation
   1,499,652.51 : 2,067,367.50 = 1,069,185.30 : x
2. Step 2: Convert to fraction form
   1,499,652.51/2,067,367.50 = 1,069,185.30/x
3. Step 3: Cross multiply
   1,499,652.51x = 2,067,367.50 × 1,069,185.30
4. Step 4: Simplify right side
   1,499,652.51x = 2,210,398,940,697.75
5. Step 5: Solve for x
   x = 2,210,398,940,697.75/1,499,652.51
6. Step 6: Final answer
   x = 1,473,940.75