Finding the Third Proportional to 34,928.25 and 55,331.63

Step by Step Solution

1. Step 1: Write the proportion equation
   34,928.25 : 55,331.63 = 55,331.63 : x
2. Step 2: Convert to fraction form
   34,928.25/55,331.63 = 55,331.63/x
3. Step 3: Cross multiply
   34,928.25x = 55,331.63 × 55,331.63
4. Step 4: Simplify right side
   34,928.25x = 3,061,588,725.14
5. Step 5: Solve for x
   x = 3,061,588,725.14/34,928.25
6. Step 6: Final answer
   x = 87,653.65