Finding the Third Proportional to 1,161,432 and 1,742,148

Step by Step Solution

1. Step 1: Write the proportion equation
   1,161,432 : 1,742,148 = 1,742,148 : x
2. Step 2: Convert to fraction form
   1,161,432/1,742,148 = 1,742,148/x
3. Step 3: Cross multiply
   1,161,432x = 1,742,148 × 1,742,148
4. Step 4: Simplify right side
   1,161,432x = 3,035,079,653,904
5. Step 5: Solve for x
   x = 3,035,079,653,904/1,161,432
6. Step 6: Final answer
   x = 2,613,222