Finding the Third Proportional to 35,238.94 and 73,393.31

Step by Step Solution

1. Step 1: Write the proportion equation
   35,238.94 : 73,393.31 = 73,393.31 : x
2. Step 2: Convert to fraction form
   35,238.94/73,393.31 = 73,393.31/x
3. Step 3: Cross multiply
   35,238.94x = 73,393.31 × 73,393.31
4. Step 4: Simplify right side
   35,238.94x = 5,386,578,319.72
5. Step 5: Solve for x
   x = 5,386,578,319.72/35,238.94
6. Step 6: Final answer
   x = 152,858.70