Finding the Third Proportional to 74,565 and 112,933.50

Step by Step Solution

1. Step 1: Write the proportion equation
   74,565 : 112,933.50 = 112,933.50 : x
2. Step 2: Convert to fraction form
   74,565/112,933.50 = 112,933.50/x
3. Step 3: Cross multiply
   74,565x = 112,933.50 × 112,933.50
4. Step 4: Simplify right side
   74,565x = 12,753,975,422.25
5. Step 5: Solve for x
   x = 12,753,975,422.25/74,565
6. Step 6: Final answer
   x = 171,045.07