Finding the Third Proportional to 52,885.50 and 113,457

Step by Step Solution

1. Step 1: Write the proportion equation
   52,885.50 : 113,457 = 113,457 : x
2. Step 2: Convert to fraction form
   52,885.50/113,457 = 113,457/x
3. Step 3: Cross multiply
   52,885.50x = 113,457 × 113,457
4. Step 4: Simplify right side
   52,885.50x = 12,872,490,849
5. Step 5: Solve for x
   x = 12,872,490,849/52,885.50
6. Step 6: Final answer
   x = 243,403.03