Finding the Third Proportional to 903,073.50 and 1,399,079.25

Step by Step Solution

1. Step 1: Write the proportion equation
   903,073.50 : 1,399,079.25 = 1,399,079.25 : x
2. Step 2: Convert to fraction form
   903,073.50/1,399,079.25 = 1,399,079.25/x
3. Step 3: Cross multiply
   903,073.50x = 1,399,079.25 × 1,399,079.25
4. Step 4: Simplify right side
   903,073.50x = 1,957,422,747,780.56
5. Step 5: Solve for x
   x = 1,957,422,747,780.56/903,073.50
6. Step 6: Final answer
   x = 2,167,512.11