Finding the Fourth Proportional to 2,185,071.06, 3,271,254.18 and 1,271,469.15

Step by Step Solution

1. Step 1: Write the proportion equation
   2,185,071.06 : 3,271,254.18 = 1,271,469.15 : x
2. Step 2: Convert to fraction form
   2,185,071.06/3,271,254.18 = 1,271,469.15/x
3. Step 3: Cross multiply
   2,185,071.06x = 3,271,254.18 × 1,271,469.15
4. Step 4: Simplify right side
   2,185,071.06x = 4,159,298,771,678.55
5. Step 5: Solve for x
   x = 4,159,298,771,678.55/2,185,071.06
6. Step 6: Final answer
   x = 1,903,507.33