Finding the Fourth Proportional to 2,152,113.15, 2,970,239.03 and 1,635,016.13

Step by Step Solution

1. Step 1: Write the proportion equation
   2,152,113.15 : 2,970,239.03 = 1,635,016.13 : x
2. Step 2: Convert to fraction form
   2,152,113.15/2,970,239.03 = 1,635,016.13/x
3. Step 3: Cross multiply
   2,152,113.15x = 2,970,239.03 × 1,635,016.13
4. Step 4: Simplify right side
   2,152,113.15x = 4,856,388,700,979.28
5. Step 5: Solve for x
   x = 4,856,388,700,979.28/2,152,113.15
6. Step 6: Final answer
   x = 2,256,567.55