Finding the Third Proportional to 64,648.13 and 94,511.81

Step by Step Solution

1. Step 1: Write the proportion equation
   64,648.13 : 94,511.81 = 94,511.81 : x
2. Step 2: Convert to fraction form
   64,648.13/94,511.81 = 94,511.81/x
3. Step 3: Cross multiply
   64,648.13x = 94,511.81 × 94,511.81
4. Step 4: Simplify right side
   64,648.13x = 8,932,482,702.04
5. Step 5: Solve for x
   x = 8,932,482,702.04/64,648.13
6. Step 6: Final answer
   x = 138,170.79