Finding the Third Proportional to 59,603.34 and 90,012.52

Step by Step Solution

1. Step 1: Write the proportion equation
   59,603.34 : 90,012.52 = 90,012.52 : x
2. Step 2: Convert to fraction form
   59,603.34/90,012.52 = 90,012.52/x
3. Step 3: Cross multiply
   59,603.34x = 90,012.52 × 90,012.52
4. Step 4: Simplify right side
   59,603.34x = 8,102,252,969.14
5. Step 5: Solve for x
   x = 8,102,252,969.14/59,603.34
6. Step 6: Final answer
   x = 135,936.22