Finding the Third Proportional to 52,403.20 and 74,078.93

Step by Step Solution

1. Step 1: Write the proportion equation
   52,403.20 : 74,078.93 = 74,078.93 : x
2. Step 2: Convert to fraction form
   52,403.20/74,078.93 = 74,078.93/x
3. Step 3: Cross multiply
   52,403.20x = 74,078.93 × 74,078.93
4. Step 4: Simplify right side
   52,403.20x = 5,487,687,823.65
5. Step 5: Solve for x
   x = 5,487,687,823.65/52,403.20
6. Step 6: Final answer
   x = 104,720.47