Finding the Fourth Proportional to 37,222,380.10, 55,833,570.15 and 18,090,504.10

Step by Step Solution

1. Step 1: Write the proportion equation
   37,222,380.10 : 55,833,570.15 = 18,090,504.10 : x
2. Step 2: Convert to fraction form
   37,222,380.10/55,833,570.15 = 18,090,504.10/x
3. Step 3: Cross multiply
   37,222,380.10x = 55,833,570.15 × 18,090,504.10
4. Step 4: Simplify right side
   37,222,380.10x = 1,010,057,429,716,212.62
5. Step 5: Solve for x
   x = 1,010,057,429,716,212.62/37,222,380.10
6. Step 6: Final answer
   x = 27,135,756.15