Finding the Third Proportional to 31,068.56 and 48,601.90

Step by Step Solution

1. Step 1: Write the proportion equation
   31,068.56 : 48,601.90 = 48,601.90 : x
2. Step 2: Convert to fraction form
   31,068.56/48,601.90 = 48,601.90/x
3. Step 3: Cross multiply
   31,068.56x = 48,601.90 × 48,601.90
4. Step 4: Simplify right side
   31,068.56x = 2,362,144,531.73
5. Step 5: Solve for x
   x = 2,362,144,531.73/31,068.56
6. Step 6: Final answer
   x = 76,030.06