Finding the Third Proportional to 1,549,350 and 3,343,428

Step by Step Solution

1. Step 1: Write the proportion equation
   1,549,350 : 3,343,428 = 3,343,428 : x
2. Step 2: Convert to fraction form
   1,549,350/3,343,428 = 3,343,428/x
3. Step 3: Cross multiply
   1,549,350x = 3,343,428 × 3,343,428
4. Step 4: Simplify right side
   1,549,350x = 11,178,510,791,184
5. Step 5: Solve for x
   x = 11,178,510,791,184/1,549,350
6. Step 6: Final answer
   x = 7,214,968.08