Finding the Third Proportional to 13,907.95 and 30,925.55

Step by Step Solution

1. Step 1: Write the proportion equation
   13,907.95 : 30,925.55 = 30,925.55 : x
2. Step 2: Convert to fraction form
   13,907.95/30,925.55 = 30,925.55/x
3. Step 3: Cross multiply
   13,907.95x = 30,925.55 × 30,925.55
4. Step 4: Simplify right side
   13,907.95x = 956,389,449.52
5. Step 5: Solve for x
   x = 956,389,449.52/13,907.95
6. Step 6: Final answer
   x = 68,765.65