Finding the Third Proportional to 42,676.88 and 61,477.50

Step by Step Solution

1. Step 1: Write the proportion equation
   42,676.88 : 61,477.50 = 61,477.50 : x
2. Step 2: Convert to fraction form
   42,676.88/61,477.50 = 61,477.50/x
3. Step 3: Cross multiply
   42,676.88x = 61,477.50 × 61,477.50
4. Step 4: Simplify right side
   42,676.88x = 3,779,483,006.25
5. Step 5: Solve for x
   x = 3,779,483,006.25/42,676.88
6. Step 6: Final answer
   x = 88,560.44