Finding the Fourth Proportional to 11,456,631.42, 17,181,271.56 and 3,778,550.10

Step by Step Solution

1. Step 1: Write the proportion equation
   11,456,631.42 : 17,181,271.56 = 3,778,550.10 : x
2. Step 2: Convert to fraction form
   11,456,631.42/17,181,271.56 = 3,778,550.10/x
3. Step 3: Cross multiply
   11,456,631.42x = 17,181,271.56 × 3,778,550.10
4. Step 4: Simplify right side
   11,456,631.42x = 64,920,295,371,165.16
5. Step 5: Solve for x
   x = 64,920,295,371,165.16/11,456,631.42
6. Step 6: Final answer
   x = 5,666,612.90