Finding the Fourth Proportional to 3,407,467.10, 5,111,245.15 and 1,132,991.50

Step by Step Solution

1. Step 1: Write the proportion equation
   3,407,467.10 : 5,111,245.15 = 1,132,991.50 : x
2. Step 2: Convert to fraction form
   3,407,467.10/5,111,245.15 = 1,132,991.50/x
3. Step 3: Cross multiply
   3,407,467.10x = 5,111,245.15 × 1,132,991.50
4. Step 4: Simplify right side
   3,407,467.10x = 5,790,997,309,366.23
5. Step 5: Solve for x
   x = 5,790,997,309,366.23/3,407,467.10
6. Step 6: Final answer
   x = 1,699,502.05