Finding the Third Proportional to 429,312 and 932,460

Step by Step Solution

1. Step 1: Write the proportion equation
   429,312 : 932,460 = 932,460 : x
2. Step 2: Convert to fraction form
   429,312/932,460 = 932,460/x
3. Step 3: Cross multiply
   429,312x = 932,460 × 932,460
4. Step 4: Simplify right side
   429,312x = 869,481,651,600
5. Step 5: Solve for x
   x = 869,481,651,600/429,312
6. Step 6: Final answer
   x = 2,025,290.82