Finding the Fourth Proportional to 1,444,146.72, 1,992,656.88 and 832,213.68

Step by Step Solution

1. Step 1: Write the proportion equation
   1,444,146.72 : 1,992,656.88 = 832,213.68 : x
2. Step 2: Convert to fraction form
   1,444,146.72/1,992,656.88 = 832,213.68/x
3. Step 3: Cross multiply
   1,444,146.72x = 1,992,656.88 × 832,213.68
4. Step 4: Simplify right side
   1,444,146.72x = 1,658,316,315,082.12
5. Step 5: Solve for x
   x = 1,658,316,315,082.12/1,444,146.72
6. Step 6: Final answer
   x = 1,148,301.83