Finding the Third Proportional to 374,071.50 and 807,192

Step by Step Solution

1. Step 1: Write the proportion equation
   374,071.50 : 807,192 = 807,192 : x
2. Step 2: Convert to fraction form
   374,071.50/807,192 = 807,192/x
3. Step 3: Cross multiply
   374,071.50x = 807,192 × 807,192
4. Step 4: Simplify right side
   374,071.50x = 651,558,924,864
5. Step 5: Solve for x
   x = 651,558,924,864/374,071.50
6. Step 6: Final answer
   x = 1,741,803.17