Finding the Third Proportional to 35,681.63 and 76,844.25

Step by Step Solution

1. Step 1: Write the proportion equation
   35,681.63 : 76,844.25 = 76,844.25 : x
2. Step 2: Convert to fraction form
   35,681.63/76,844.25 = 76,844.25/x
3. Step 3: Cross multiply
   35,681.63x = 76,844.25 × 76,844.25
4. Step 4: Simplify right side
   35,681.63x = 5,905,038,758.06
5. Step 5: Solve for x
   x = 5,905,038,758.06/35,681.63
6. Step 6: Final answer
   x = 165,492.43