Finding the Fourth Proportional to 3,705,156.56, 5,113,116.06 and 2,009,412.56

Step by Step Solution

1. Step 1: Write the proportion equation
   3,705,156.56 : 5,113,116.06 = 2,009,412.56 : x
2. Step 2: Convert to fraction form
   3,705,156.56/5,113,116.06 = 2,009,412.56/x
3. Step 3: Cross multiply
   3,705,156.56x = 5,113,116.06 × 2,009,412.56
4. Step 4: Simplify right side
   3,705,156.56x = 10,274,359,636,949.21
5. Step 5: Solve for x
   x = 10,274,359,636,949.21/3,705,156.56
6. Step 6: Final answer
   x = 2,772,989.34