Finding the Third Proportional to 39,465 and 59,602.50

Step by Step Solution

1. Step 1: Write the proportion equation
   39,465 : 59,602.50 = 59,602.50 : x
2. Step 2: Convert to fraction form
   39,465/59,602.50 = 59,602.50/x
3. Step 3: Cross multiply
   39,465x = 59,602.50 × 59,602.50
4. Step 4: Simplify right side
   39,465x = 3,552,458,006.25
5. Step 5: Solve for x
   x = 3,552,458,006.25/39,465
6. Step 6: Final answer
   x = 90,015.41