Finding the Third Proportional to 64,499.28 and 94,853.06

Step by Step Solution

1. Step 1: Write the proportion equation
   64,499.28 : 94,853.06 = 94,853.06 : x
2. Step 2: Convert to fraction form
   64,499.28/94,853.06 = 94,853.06/x
3. Step 3: Cross multiply
   64,499.28x = 94,853.06 × 94,853.06
4. Step 4: Simplify right side
   64,499.28x = 8,997,103,465.63
5. Step 5: Solve for x
   x = 8,997,103,465.63/64,499.28
6. Step 6: Final answer
   x = 139,491.53