Finding the Third Proportional to 35,077.50 and 74,536.88

Step by Step Solution

1. Step 1: Write the proportion equation
   35,077.50 : 74,536.88 = 74,536.88 : x
2. Step 2: Convert to fraction form
   35,077.50/74,536.88 = 74,536.88/x
3. Step 3: Cross multiply
   35,077.50x = 74,536.88 × 74,536.88
4. Step 4: Simplify right side
   35,077.50x = 5,555,745,734.77
5. Step 5: Solve for x
   x = 5,555,745,734.77/35,077.50
6. Step 6: Final answer
   x = 158,384.88