Finding the Third Proportional to 31,003.50 and 48,126

Step by Step Solution

1. Step 1: Write the proportion equation
   31,003.50 : 48,126 = 48,126 : x
2. Step 2: Convert to fraction form
   31,003.50/48,126 = 48,126/x
3. Step 3: Cross multiply
   31,003.50x = 48,126 × 48,126
4. Step 4: Simplify right side
   31,003.50x = 2,316,111,876
5. Step 5: Solve for x
   x = 2,316,111,876/31,003.50
6. Step 6: Final answer
   x = 74,704.85