Finding the Third Proportional to 35,988.75 and 74,282.63

Step by Step Solution

1. Step 1: Write the proportion equation
   35,988.75 : 74,282.63 = 74,282.63 : x
2. Step 2: Convert to fraction form
   35,988.75/74,282.63 = 74,282.63/x
3. Step 3: Cross multiply
   35,988.75x = 74,282.63 × 74,282.63
4. Step 4: Simplify right side
   35,988.75x = 5,517,908,376.89
5. Step 5: Solve for x
   x = 5,517,908,376.89/35,988.75
6. Step 6: Final answer
   x = 153,323.15