Finding the Fourth Proportional to 2,196,838.16, 3,294,648.12 and 1,060,340.24

Step by Step Solution

1. Step 1: Write the proportion equation
   2,196,838.16 : 3,294,648.12 = 1,060,340.24 : x
2. Step 2: Convert to fraction form
   2,196,838.16/3,294,648.12 = 1,060,340.24/x
3. Step 3: Cross multiply
   2,196,838.16x = 3,294,648.12 × 1,060,340.24
4. Step 4: Simplify right side
   2,196,838.16x = 3,493,447,978,276.35
5. Step 5: Solve for x
   x = 3,493,447,978,276.35/2,196,838.16
6. Step 6: Final answer
   x = 1,590,216.36