Finding the Third Proportional to 48,362.63 and 74,701.69

Step by Step Solution

1. Step 1: Write the proportion equation
   48,362.63 : 74,701.69 = 74,701.69 : x
2. Step 2: Convert to fraction form
   48,362.63/74,701.69 = 74,701.69/x
3. Step 3: Cross multiply
   48,362.63x = 74,701.69 × 74,701.69
4. Step 4: Simplify right side
   48,362.63x = 5,580,342,115.35
5. Step 5: Solve for x
   x = 5,580,342,115.35/48,362.63
6. Step 6: Final answer
   x = 115,385.43