Finding the Third Proportional to 43,275.38 and 64,913.06

Step by Step Solution

1. Step 1: Write the proportion equation
   43,275.38 : 64,913.06 = 64,913.06 : x
2. Step 2: Convert to fraction form
   43,275.38/64,913.06 = 64,913.06/x
3. Step 3: Cross multiply
   43,275.38x = 64,913.06 × 64,913.06
4. Step 4: Simplify right side
   43,275.38x = 4,213,705,683.13
5. Step 5: Solve for x
   x = 4,213,705,683.13/43,275.38
6. Step 6: Final answer
   x = 97,369.59