Finding the Fourth Proportional to 1,053,143.67, 1,453,333.89 and 569,707.63

Step by Step Solution

1. Step 1: Write the proportion equation
   1,053,143.67 : 1,453,333.89 = 569,707.63 : x
2. Step 2: Convert to fraction form
   1,053,143.67/1,453,333.89 = 569,707.63/x
3. Step 3: Cross multiply
   1,053,143.67x = 1,453,333.89 × 569,707.63
4. Step 4: Simplify right side
   1,053,143.67x = 827,975,404,573.65
5. Step 5: Solve for x
   x = 827,975,404,573.65/1,053,143.67
6. Step 6: Final answer
   x = 786,194.16