Finding the Third Proportional to 931,158.50 and 1,423,812

Step by Step Solution

1. Step 1: Write the proportion equation
   931,158.50 : 1,423,812 = 1,423,812 : x
2. Step 2: Convert to fraction form
   931,158.50/1,423,812 = 1,423,812/x
3. Step 3: Cross multiply
   931,158.50x = 1,423,812 × 1,423,812
4. Step 4: Simplify right side
   931,158.50x = 2,027,240,611,344
5. Step 5: Solve for x
   x = 2,027,240,611,344/931,158.50
6. Step 6: Final answer
   x = 2,177,116.58