Finding the Fourth Proportional to 1,821,456.72, 2,515,842.18 and 1,364,614.29

Step by Step Solution

1. Step 1: Write the proportion equation
   1,821,456.72 : 2,515,842.18 = 1,364,614.29 : x
2. Step 2: Convert to fraction form
   1,821,456.72/2,515,842.18 = 1,364,614.29/x
3. Step 3: Cross multiply
   1,821,456.72x = 2,515,842.18 × 1,364,614.29
4. Step 4: Simplify right side
   1,821,456.72x = 3,433,154,190,212.75
5. Step 5: Solve for x
   x = 3,433,154,190,212.75/1,821,456.72
6. Step 6: Final answer
   x = 1,884,839.84