Finding the Fourth Proportional to 2,227,752.06, 3,074,303.82 and 1,209,156.84

Step by Step Solution

1. Step 1: Write the proportion equation
   2,227,752.06 : 3,074,303.82 = 1,209,156.84 : x
2. Step 2: Convert to fraction form
   2,227,752.06/3,074,303.82 = 1,209,156.84/x
3. Step 3: Cross multiply
   2,227,752.06x = 3,074,303.82 × 1,209,156.84
4. Step 4: Simplify right side
   2,227,752.06x = 3,717,315,492,191.13
5. Step 5: Solve for x
   x = 3,717,315,492,191.13/2,227,752.06
6. Step 6: Final answer
   x = 1,668,639.68