Finding the Third Proportional to 42,615 and 63,895.50

Step by Step Solution

1. Step 1: Write the proportion equation
   42,615 : 63,895.50 = 63,895.50 : x
2. Step 2: Convert to fraction form
   42,615/63,895.50 = 63,895.50/x
3. Step 3: Cross multiply
   42,615x = 63,895.50 × 63,895.50
4. Step 4: Simplify right side
   42,615x = 4,082,634,920.25
5. Step 5: Solve for x
   x = 4,082,634,920.25/42,615
6. Step 6: Final answer
   x = 95,802.77