Finding the Third Proportional to 152,360.31 and 328,134

Step by Step Solution

1. Step 1: Write the proportion equation
   152,360.31 : 328,134 = 328,134 : x
2. Step 2: Convert to fraction form
   152,360.31/328,134 = 328,134/x
3. Step 3: Cross multiply
   152,360.31x = 328,134 × 328,134
4. Step 4: Simplify right side
   152,360.31x = 107,671,921,956
5. Step 5: Solve for x
   x = 107,671,921,956/152,360.31
6. Step 6: Final answer
   x = 706,692.71