Finding the Fourth Proportional to 2,102,968.35, 2,902,096.27 and 1,185,231.06

Step by Step Solution

1. Step 1: Write the proportion equation
   2,102,968.35 : 2,902,096.27 = 1,185,231.06 : x
2. Step 2: Convert to fraction form
   2,102,968.35/2,902,096.27 = 1,185,231.06/x
3. Step 3: Cross multiply
   2,102,968.35x = 2,902,096.27 × 1,185,231.06
4. Step 4: Simplify right side
   2,102,968.35x = 3,439,654,638,314.15
5. Step 5: Solve for x
   x = 3,439,654,638,314.15/2,102,968.35
6. Step 6: Final answer
   x = 1,635,618.83