Finding the Third Proportional to 1,712,632 and 3,730,392

Step by Step Solution

1. Step 1: Write the proportion equation
   1,712,632 : 3,730,392 = 3,730,392 : x
2. Step 2: Convert to fraction form
   1,712,632/3,730,392 = 3,730,392/x
3. Step 3: Cross multiply
   1,712,632x = 3,730,392 × 3,730,392
4. Step 4: Simplify right side
   1,712,632x = 13,915,824,473,664
5. Step 5: Solve for x
   x = 13,915,824,473,664/1,712,632
6. Step 6: Final answer
   x = 8,125,402.58