Finding the Third Proportional to 28,256.34 and 61,570.13

Step by Step Solution

1. Step 1: Write the proportion equation
   28,256.34 : 61,570.13 = 61,570.13 : x
2. Step 2: Convert to fraction form
   28,256.34/61,570.13 = 61,570.13/x
3. Step 3: Cross multiply
   28,256.34x = 61,570.13 × 61,570.13
4. Step 4: Simplify right side
   28,256.34x = 3,790,880,292.52
5. Step 5: Solve for x
   x = 3,790,880,292.52/28,256.34
6. Step 6: Final answer
   x = 134,160.33