Finding the Fourth Proportional to 2,983,505.30, 4,477,007.55 and 1,090,438.10

Step by Step Solution

1. Step 1: Write the proportion equation
   2,983,505.30 : 4,477,007.55 = 1,090,438.10 : x
2. Step 2: Convert to fraction form
   2,983,505.30/4,477,007.55 = 1,090,438.10/x
3. Step 3: Cross multiply
   2,983,505.30x = 4,477,007.55 × 1,090,438.10
4. Step 4: Simplify right side
   2,983,505.30x = 4,881,899,606,507.66
5. Step 5: Solve for x
   x = 4,881,899,606,507.66/2,983,505.30
6. Step 6: Final answer
   x = 1,636,296.61