Finding the Fourth Proportional to 2,215,098.16, 3,056,836.56 and 1,196,502.88

Step by Step Solution

1. Step 1: Write the proportion equation
   2,215,098.16 : 3,056,836.56 = 1,196,502.88 : x
2. Step 2: Convert to fraction form
   2,215,098.16/3,056,836.56 = 1,196,502.88/x
3. Step 3: Cross multiply
   2,215,098.16x = 3,056,836.56 × 1,196,502.88
4. Step 4: Simplify right side
   2,215,098.16x = 3,657,513,747,729.29
5. Step 5: Solve for x
   x = 3,657,513,747,729.29/2,215,098.16
6. Step 6: Final answer
   x = 1,651,174.57