Finding the Third Proportional to 34,643.25 and 74,023.88

Step by Step Solution

1. Step 1: Write the proportion equation
   34,643.25 : 74,023.88 = 74,023.88 : x
2. Step 2: Convert to fraction form
   34,643.25/74,023.88 = 74,023.88/x
3. Step 3: Cross multiply
   34,643.25x = 74,023.88 × 74,023.88
4. Step 4: Simplify right side
   34,643.25x = 5,479,534,070.02
5. Step 5: Solve for x
   x = 5,479,534,070.02/34,643.25
6. Step 6: Final answer
   x = 158,170.32