Finding the Third Proportional to 1,573,294 and 3,432,284

Step by Step Solution

1. Step 1: Write the proportion equation
   1,573,294 : 3,432,284 = 3,432,284 : x
2. Step 2: Convert to fraction form
   1,573,294/3,432,284 = 3,432,284/x
3. Step 3: Cross multiply
   1,573,294x = 3,432,284 × 3,432,284
4. Step 4: Simplify right side
   1,573,294x = 11,780,573,456,656
5. Step 5: Solve for x
   x = 11,780,573,456,656/1,573,294
6. Step 6: Final answer
   x = 7,487,839.82