Finding the Third Proportional to 387,926 and 602,061

Step by Step Solution

1. Step 1: Write the proportion equation
   387,926 : 602,061 = 602,061 : x
2. Step 2: Convert to fraction form
   387,926/602,061 = 602,061/x
3. Step 3: Cross multiply
   387,926x = 602,061 × 602,061
4. Step 4: Simplify right side
   387,926x = 362,477,447,721
5. Step 5: Solve for x
   x = 362,477,447,721/387,926
6. Step 6: Final answer
   x = 934,398.44