Finding the Fourth Proportional to 61,524.09, 84,887.55 and 37,642.05

Step by Step Solution

1. Step 1: Write the proportion equation
   61,524.09 : 84,887.55 = 37,642.05 : x
2. Step 2: Convert to fraction form
   61,524.09/84,887.55 = 37,642.05/x
3. Step 3: Cross multiply
   61,524.09x = 84,887.55 × 37,642.05
4. Step 4: Simplify right side
   61,524.09x = 3,195,341,401.48
5. Step 5: Solve for x
   x = 3,195,341,401.48/61,524.09
6. Step 6: Final answer
   x = 51,936.43