Finding the Third Proportional to 1,893,280 and 2,859,632

Step by Step Solution

1. Step 1: Write the proportion equation
   1,893,280 : 2,859,632 = 2,859,632 : x
2. Step 2: Convert to fraction form
   1,893,280/2,859,632 = 2,859,632/x
3. Step 3: Cross multiply
   1,893,280x = 2,859,632 × 2,859,632
4. Step 4: Simplify right side
   1,893,280x = 8,177,495,175,424
5. Step 5: Solve for x
   x = 8,177,495,175,424/1,893,280
6. Step 6: Final answer
   x = 4,319,221.23