Finding the Third Proportional to 92,283.19 and 142,507.69

Step by Step Solution

1. Step 1: Write the proportion equation
   92,283.19 : 142,507.69 = 142,507.69 : x
2. Step 2: Convert to fraction form
   92,283.19/142,507.69 = 142,507.69/x
3. Step 3: Cross multiply
   92,283.19x = 142,507.69 × 142,507.69
4. Step 4: Simplify right side
   92,283.19x = 20,308,440,996.60
5. Step 5: Solve for x
   x = 20,308,440,996.60/92,283.19
6. Step 6: Final answer
   x = 220,066.53