Finding the Fourth Proportional to 3,705,066.38, 5,557,495.89 and 1,180,873.10

Step by Step Solution

1. Step 1: Write the proportion equation
   3,705,066.38 : 5,557,495.89 = 1,180,873.10 : x
2. Step 2: Convert to fraction form
   3,705,066.38/5,557,495.89 = 1,180,873.10/x
3. Step 3: Cross multiply
   3,705,066.38x = 5,557,495.89 × 1,180,873.10
4. Step 4: Simplify right side
   3,705,066.38x = 6,562,697,399,861.56
5. Step 5: Solve for x
   x = 6,562,697,399,861.56/3,705,066.38
6. Step 6: Final answer
   x = 1,771,276.61