Finding the Fourth Proportional to 1,699,406.53, 2,345,238.56 and 925,065.56

Step by Step Solution

1. Step 1: Write the proportion equation
   1,699,406.53 : 2,345,238.56 = 925,065.56 : x
2. Step 2: Convert to fraction form
   1,699,406.53/2,345,238.56 = 925,065.56/x
3. Step 3: Cross multiply
   1,699,406.53x = 2,345,238.56 × 925,065.56
4. Step 4: Simplify right side
   1,699,406.53x = 2,169,499,430,015.75
5. Step 5: Solve for x
   x = 2,169,499,430,015.75/1,699,406.53
6. Step 6: Final answer
   x = 1,276,621.81