Finding the Fourth Proportional to 2,271,026.43, 3,405,167.52 and 905,010.22

Step by Step Solution

1. Step 1: Write the proportion equation
   2,271,026.43 : 3,405,167.52 = 905,010.22 : x
2. Step 2: Convert to fraction form
   2,271,026.43/3,405,167.52 = 905,010.22/x
3. Step 3: Cross multiply
   2,271,026.43x = 3,405,167.52 × 905,010.22
4. Step 4: Simplify right side
   2,271,026.43x = 3,081,711,406,412.05
5. Step 5: Solve for x
   x = 3,081,711,406,412.05/2,271,026.43
6. Step 6: Final answer
   x = 1,356,968.53