Finding the Third Proportional to 470,385 and 1,032,129

Step by Step Solution

1. Step 1: Write the proportion equation
   470,385 : 1,032,129 = 1,032,129 : x
2. Step 2: Convert to fraction form
   470,385/1,032,129 = 1,032,129/x
3. Step 3: Cross multiply
   470,385x = 1,032,129 × 1,032,129
4. Step 4: Simplify right side
   470,385x = 1,065,290,272,641
5. Step 5: Solve for x
   x = 1,065,290,272,641/470,385
6. Step 6: Final answer
   x = 2,264,719.91