Finding the Third Proportional to 23,045.77 and 34,780.64

Step by Step Solution

1. Step 1: Write the proportion equation
   23,045.77 : 34,780.64 = 34,780.64 : x
2. Step 2: Convert to fraction form
   23,045.77/34,780.64 = 34,780.64/x
3. Step 3: Cross multiply
   23,045.77x = 34,780.64 × 34,780.64
4. Step 4: Simplify right side
   23,045.77x = 1,209,692,962.29
5. Step 5: Solve for x
   x = 1,209,692,962.29/23,045.77
6. Step 6: Final answer
   x = 52,490.90