Finding the Third Proportional to 1,929,024 and 4,190,148

Step by Step Solution

1. Step 1: Write the proportion equation
   1,929,024 : 4,190,148 = 4,190,148 : x
2. Step 2: Convert to fraction form
   1,929,024/4,190,148 = 4,190,148/x
3. Step 3: Cross multiply
   1,929,024x = 4,190,148 × 4,190,148
4. Step 4: Simplify right side
   1,929,024x = 17,557,340,261,904
5. Step 5: Solve for x
   x = 17,557,340,261,904/1,929,024
6. Step 6: Final answer
   x = 9,101,670.20