Finding the Third Proportional to 931,531.50 and 1,897,320

Step by Step Solution

1. Step 1: Write the proportion equation
   931,531.50 : 1,897,320 = 1,897,320 : x
2. Step 2: Convert to fraction form
   931,531.50/1,897,320 = 1,897,320/x
3. Step 3: Cross multiply
   931,531.50x = 1,897,320 × 1,897,320
4. Step 4: Simplify right side
   931,531.50x = 3,599,823,182,400
5. Step 5: Solve for x
   x = 3,599,823,182,400/931,531.50
6. Step 6: Final answer
   x = 3,864,413.80