Finding the Fourth Proportional to 2,071,487.36, 2,858,543.52 and 1,153,700.12

Step by Step Solution

1. Step 1: Write the proportion equation
   2,071,487.36 : 2,858,543.52 = 1,153,700.12 : x
2. Step 2: Convert to fraction form
   2,071,487.36/2,858,543.52 = 1,153,700.12/x
3. Step 3: Cross multiply
   2,071,487.36x = 2,858,543.52 × 1,153,700.12
4. Step 4: Simplify right side
   2,071,487.36x = 3,297,902,002,049.22
5. Step 5: Solve for x
   x = 3,297,902,002,049.22/2,071,487.36
6. Step 6: Final answer
   x = 1,592,045.44