Finding the Third Proportional to 61,306.88 and 93,742.31

Step by Step Solution

1. Step 1: Write the proportion equation
   61,306.88 : 93,742.31 = 93,742.31 : x
2. Step 2: Convert to fraction form
   61,306.88/93,742.31 = 93,742.31/x
3. Step 3: Cross multiply
   61,306.88x = 93,742.31 × 93,742.31
4. Step 4: Simplify right side
   61,306.88x = 8,787,621,152.85
5. Step 5: Solve for x
   x = 8,787,621,152.85/61,306.88
6. Step 6: Final answer
   x = 143,338.27