Finding the Third Proportional to 35,518.75 and 53,035.13

Step by Step Solution

1. Step 1: Write the proportion equation
   35,518.75 : 53,035.13 = 53,035.13 : x
2. Step 2: Convert to fraction form
   35,518.75/53,035.13 = 53,035.13/x
3. Step 3: Cross multiply
   35,518.75x = 53,035.13 × 53,035.13
4. Step 4: Simplify right side
   35,518.75x = 2,812,724,483.77
5. Step 5: Solve for x
   x = 2,812,724,483.77/35,518.75
6. Step 6: Final answer
   x = 79,189.85