Finding the Third Proportional to 42,924.94 and 65,663.16

Step by Step Solution

1. Step 1: Write the proportion equation
   42,924.94 : 65,663.16 = 65,663.16 : x
2. Step 2: Convert to fraction form
   42,924.94/65,663.16 = 65,663.16/x
3. Step 3: Cross multiply
   42,924.94x = 65,663.16 × 65,663.16
4. Step 4: Simplify right side
   42,924.94x = 4,311,650,088.71
5. Step 5: Solve for x
   x = 4,311,650,088.71/42,924.94
6. Step 6: Final answer
   x = 100,446.28