Finding the Third Proportional to 267,232 and 429,810

Step by Step Solution

1. Step 1: Write the proportion equation
   267,232 : 429,810 = 429,810 : x
2. Step 2: Convert to fraction form
   267,232/429,810 = 429,810/x
3. Step 3: Cross multiply
   267,232x = 429,810 × 429,810
4. Step 4: Simplify right side
   267,232x = 184,736,636,100
5. Step 5: Solve for x
   x = 184,736,636,100/267,232
6. Step 6: Final answer
   x = 691,296.84