Finding the Third Proportional to 61,149.94 and 84,495.38

Step by Step Solution

1. Step 1: Write the proportion equation
   61,149.94 : 84,495.38 = 84,495.38 : x
2. Step 2: Convert to fraction form
   61,149.94/84,495.38 = 84,495.38/x
3. Step 3: Cross multiply
   61,149.94x = 84,495.38 × 84,495.38
4. Step 4: Simplify right side
   61,149.94x = 7,139,468,396.39
5. Step 5: Solve for x
   x = 7,139,468,396.39/61,149.94
6. Step 6: Final answer
   x = 116,753.49