Finding the Third Proportional to 374,346 and 561,337.50

Step by Step Solution

1. Step 1: Write the proportion equation
   374,346 : 561,337.50 = 561,337.50 : x
2. Step 2: Convert to fraction form
   374,346/561,337.50 = 561,337.50/x
3. Step 3: Cross multiply
   374,346x = 561,337.50 × 561,337.50
4. Step 4: Simplify right side
   374,346x = 315,099,788,906.25
5. Step 5: Solve for x
   x = 315,099,788,906.25/374,346
6. Step 6: Final answer
   x = 841,734.09