Finding the Fourth Proportional to 37,066.23, 51,155.06 and 21,153.07

Step by Step Solution

1. Step 1: Write the proportion equation
   37,066.23 : 51,155.06 = 21,153.07 : x
2. Step 2: Convert to fraction form
   37,066.23/51,155.06 = 21,153.07/x
3. Step 3: Cross multiply
   37,066.23x = 51,155.06 × 21,153.07
4. Step 4: Simplify right side
   37,066.23x = 1,082,086,642.20
5. Step 5: Solve for x
   x = 1,082,086,642.20/37,066.23
6. Step 6: Final answer
   x = 29,193.33