Finding the Third Proportional to 48,444.75 and 74,813.63

Step by Step Solution

1. Step 1: Write the proportion equation
   48,444.75 : 74,813.63 = 74,813.63 : x
2. Step 2: Convert to fraction form
   48,444.75/74,813.63 = 74,813.63/x
3. Step 3: Cross multiply
   48,444.75x = 74,813.63 × 74,813.63
4. Step 4: Simplify right side
   48,444.75x = 5,597,078,485.64
5. Step 5: Solve for x
   x = 5,597,078,485.64/48,444.75
6. Step 6: Final answer
   x = 115,535.30