Finding the Third Proportional to 1,985,790 and 3,068,550

Step by Step Solution

1. Step 1: Write the proportion equation
   1,985,790 : 3,068,550 = 3,068,550 : x
2. Step 2: Convert to fraction form
   1,985,790/3,068,550 = 3,068,550/x
3. Step 3: Cross multiply
   1,985,790x = 3,068,550 × 3,068,550
4. Step 4: Simplify right side
   1,985,790x = 9,415,999,102,500
5. Step 5: Solve for x
   x = 9,415,999,102,500/1,985,790
6. Step 6: Final answer
   x = 4,741,689.25