Finding the Third Proportional to 17,990,944 and 27,827,160

Step by Step Solution

1. Step 1: Write the proportion equation
   17,990,944 : 27,827,160 = 27,827,160 : x
2. Step 2: Convert to fraction form
   17,990,944/27,827,160 = 27,827,160/x
3. Step 3: Cross multiply
   17,990,944x = 27,827,160 × 27,827,160
4. Step 4: Simplify right side
   17,990,944x = 774,350,833,665,600
5. Step 5: Solve for x
   x = 774,350,833,665,600/17,990,944
6. Step 6: Final answer
   x = 43,041,145.24