Finding the Third Proportional to 1,781,264 and 3,737,488

Step by Step Solution

1. Step 1: Write the proportion equation
   1,781,264 : 3,737,488 = 3,737,488 : x
2. Step 2: Convert to fraction form
   1,781,264/3,737,488 = 3,737,488/x
3. Step 3: Cross multiply
   1,781,264x = 3,737,488 × 3,737,488
4. Step 4: Simplify right side
   1,781,264x = 13,968,816,550,144
5. Step 5: Solve for x
   x = 13,968,816,550,144/1,781,264
6. Step 6: Final answer
   x = 7,842,080.99