Finding the Third Proportional to 64,400.06 and 94,734.56

Step by Step Solution

1. Step 1: Write the proportion equation
   64,400.06 : 94,734.56 = 94,734.56 : x
2. Step 2: Convert to fraction form
   64,400.06/94,734.56 = 94,734.56/x
3. Step 3: Cross multiply
   64,400.06x = 94,734.56 × 94,734.56
4. Step 4: Simplify right side
   64,400.06x = 8,974,637,332.07
5. Step 5: Solve for x
   x = 8,974,637,332.07/64,400.06
6. Step 6: Final answer
   x = 139,357.59