Finding the Third Proportional to 938,010 and 1,909,141.50

Step by Step Solution

1. Step 1: Write the proportion equation
   938,010 : 1,909,141.50 = 1,909,141.50 : x
2. Step 2: Convert to fraction form
   938,010/1,909,141.50 = 1,909,141.50/x
3. Step 3: Cross multiply
   938,010x = 1,909,141.50 × 1,909,141.50
4. Step 4: Simplify right side
   938,010x = 3,644,821,267,022.25
5. Step 5: Solve for x
   x = 3,644,821,267,022.25/938,010
6. Step 6: Final answer
   x = 3,885,695.53