Finding the Third Proportional to 35,339.63 and 74,769.75

Step by Step Solution

1. Step 1: Write the proportion equation
   35,339.63 : 74,769.75 = 74,769.75 : x
2. Step 2: Convert to fraction form
   35,339.63/74,769.75 = 74,769.75/x
3. Step 3: Cross multiply
   35,339.63x = 74,769.75 × 74,769.75
4. Step 4: Simplify right side
   35,339.63x = 5,590,515,515.06
5. Step 5: Solve for x
   x = 5,590,515,515.06/35,339.63
6. Step 6: Final answer
   x = 158,193.97