Finding the Third Proportional to 35,068 and 56,409

Step by Step Solution

1. Step 1: Write the proportion equation
   35,068 : 56,409 = 56,409 : x
2. Step 2: Convert to fraction form
   35,068/56,409 = 56,409/x
3. Step 3: Cross multiply
   35,068x = 56,409 × 56,409
4. Step 4: Simplify right side
   35,068x = 3,181,975,281
5. Step 5: Solve for x
   x = 3,181,975,281/35,068
6. Step 6: Final answer
   x = 90,737.29