Finding the Fourth Proportional to 1,770,507.48, 2,443,300.24 and 1,006,561.04

Step by Step Solution

1. Step 1: Write the proportion equation
   1,770,507.48 : 2,443,300.24 = 1,006,561.04 : x
2. Step 2: Convert to fraction form
   1,770,507.48/2,443,300.24 = 1,006,561.04/x
3. Step 3: Cross multiply
   1,770,507.48x = 2,443,300.24 × 1,006,561.04
4. Step 4: Simplify right side
   1,770,507.48x = 2,459,330,830,606.65
5. Step 5: Solve for x
   x = 2,459,330,830,606.65/1,770,507.48
6. Step 6: Final answer
   x = 1,389,054.19