Finding the Third Proportional to 35,614.69 and 53,999.16

Step by Step Solution

1. Step 1: Write the proportion equation
   35,614.69 : 53,999.16 = 53,999.16 : x
2. Step 2: Convert to fraction form
   35,614.69/53,999.16 = 53,999.16/x
3. Step 3: Cross multiply
   35,614.69x = 53,999.16 × 53,999.16
4. Step 4: Simplify right side
   35,614.69x = 2,915,908,875.71
5. Step 5: Solve for x
   x = 2,915,908,875.71/35,614.69
6. Step 6: Final answer
   x = 81,873.77