Finding the Third Proportional to 35,290.13 and 75,364.88

Step by Step Solution

1. Step 1: Write the proportion equation
   35,290.13 : 75,364.88 = 75,364.88 : x
2. Step 2: Convert to fraction form
   35,290.13/75,364.88 = 75,364.88/x
3. Step 3: Cross multiply
   35,290.13x = 75,364.88 × 75,364.88
4. Step 4: Simplify right side
   35,290.13x = 5,679,864,383.77
5. Step 5: Solve for x
   x = 5,679,864,383.77/35,290.13
6. Step 6: Final answer
   x = 160,947.70