Finding the Fourth Proportional to 61,494.16, 84,868.32 and 37,636.72

Step by Step Solution

1. Step 1: Write the proportion equation
   61,494.16 : 84,868.32 = 37,636.72 : x
2. Step 2: Convert to fraction form
   61,494.16/84,868.32 = 37,636.72/x
3. Step 3: Cross multiply
   61,494.16x = 84,868.32 × 37,636.72
4. Step 4: Simplify right side
   61,494.16x = 3,194,165,196.71
5. Step 5: Solve for x
   x = 3,194,165,196.71/61,494.16
6. Step 6: Final answer
   x = 51,942.58