Finding the Third Proportional to 152,947.50 and 335,442

Step by Step Solution

1. Step 1: Write the proportion equation
   152,947.50 : 335,442 = 335,442 : x
2. Step 2: Convert to fraction form
   152,947.50/335,442 = 335,442/x
3. Step 3: Cross multiply
   152,947.50x = 335,442 × 335,442
4. Step 4: Simplify right side
   152,947.50x = 112,521,335,364
5. Step 5: Solve for x
   x = 112,521,335,364/152,947.50
6. Step 6: Final answer
   x = 735,686.01