Finding the Third Proportional to 1,798,432 and 3,763,129

Step by Step Solution

1. Step 1: Write the proportion equation
   1,798,432 : 3,763,129 = 3,763,129 : x
2. Step 2: Convert to fraction form
   1,798,432/3,763,129 = 3,763,129/x
3. Step 3: Cross multiply
   1,798,432x = 3,763,129 × 3,763,129
4. Step 4: Simplify right side
   1,798,432x = 14,161,139,870,641
5. Step 5: Solve for x
   x = 14,161,139,870,641/1,798,432
6. Step 6: Final answer
   x = 7,874,159.20